Current voltage isolement

  Features: Strength and Durability Stronger than standard cables, is more flexible and has reinforced ports for long-term reliability. Unique Design The internal 22AWG Power Wire Core and 30AWG Data Wire Core enable the cable to maximize your phone's data and charging performance. Standard  Type C Connection Works with Samsung, HUAWEI, SONY, Nokia, Xiaomi and many more.   General Specification: Brand Bakeey Color Black Cable Length 20cm Cable Plug Micro USB,USB Product Weight About 30g   Technical Parameters: Wire Core Pure Copper Core Wire Material TPE Cover & Polyester Fiber Jacket Cable Current / Voltage 0-3A / 3.3V-20V Data Sync Speed 480Mb/s Package  Included: 1 * USB / Micro USB Charging Data Cable

Feature 100% brand new and high quality Newest data cable with charging current and voltage display The LED display is clear to check Braided nylon wire is ultra strong to last, anti-bend and abrasion resistance Copper wire and alloy connector   Support fast charging Super long life span Function: Fast charging, data transmission, LED display Specification: Item Name: Data Cable With Charging Voltage and Current Display Output: 5V/3.0A(Max) Length: 1m(3.3ft) Interface: Android(Micro-usb) | Apple | Type-C Tips: -About fast charging function: the cables could support fast speed charge. But it generally needs to meet 2 conditions. first, The output power of Power adapter can support fast charge; second, It depends on if Customer's cell phone can support fast speed charge. Note: Please allow slight 1-3cm difference due to manual measurement and a little color variation for different display setting Package Includes: 1 x Data cable with led display   Feature 100% brand new and high quality Newest data cable with charging current and voltage display The LED display is clear to check Braided nylon wire is ultra strong to last, anti-bend and abrasion resistance Copper wire and alloy connector   Support fast charging Super long life span Function: Fast charging, data transmission, LED display Specification: Item Name: Data Cable With Charging Voltage and Current Display Output: 5V/3.0A(Max) Length: 1m(3.3ft) Interface: Android(Micro-usb) | Apple | Type-C Tips: -About fast charging function: the cables could support fast speed charge. But it generally needs to meet 2 conditions. first, The output power of Power adapter can support fast charge; second, It depends on if Customer's cell phone can support fast speed charge. Note: Please allow slight 1-3cm difference due to manual measurement and a little color variation for different display setting Package Includes: 1 x Data cable with led display Le 07-mai-19 à 11:36:12 Paris, le vendeur a ajouté les informations suivantes:

Feature 100% brand new and high quality Newest data cable with charging current and voltage display The LED display is clear to check Braided nylon wire is ultra strong to last, anti-bend and abrasion resistance Copper wire and alloy connector   Support fast charging Super long life span Function: Fast charging, data transmission, LED display Specification: Item Name: Data Cable With Charging Voltage and Current Display Output: 5V/3.0A(Max) Length: 1.2m(3.9ft) Interface:  Type-C Color：black，red Tips: -About fast charging function: the cables could support fast speed charge. But it generally needs to meet 2 conditions. first, The output power of Power adapter can support fast charge; second, It depends on if Customer's cell phone can support fast speed charge. Note: Please allow slight 1-3cm difference due to manual measurement and a little color variation for different display setting   Package Includes: 1 x Data cable with led display Le 20-nov.-19 à 18:57:08 Paris, le vendeur a ajouté les informations suivantes:

Features 1) Automatic identification for phone and other smartphone 2) 5V constant voltage output 3) Automatic restart (after the sun weaker, stop charging, automatic recovery after discharge to strong sunlight) 4) Compatible with most smart phones, tablet, ipad, digital cameras, etc.   Specification: Input voltage: 5V-20V Output voltage: 5V Maximum output current: 2000mA Conversion Efficiency:95% Product size: 3.5x3cm/1.38x1.18" Quantity: 1 Pc Note: Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!   Package Contents: 1Pc Le 16-avr.-20 à 09:58:29 Paris, le vendeur a ajouté les informations suivantes:

Aluminum 3-Port USB 3.4A Wall Home Travel AC Fast Charger Adapter US/EU/AU/UK Features: Inbulit IC protection;Smart current protection and automatic identification. 3.4A synchronous rectifier charging;built-in high efficient circuit, Synchronous rectifier, to charge devices safely. Multiple protection, safety and security; Omni compatibility for More Devices: iOS, phone, digital devices;only need one charger. The Shunt plug, worry free to devices,Different currents port to ensure your devices not be damaged due to overcharge or insufficient current. Fast charging technology, double time-saving,2 port charger and built-in smart chips,to charge with high efficiency and more time-saving Flameresistant material, quality warrant;Anti-fire and durable ABS material, with delicate craftsmanship and inspection, warrant charger safety Specifications: Input voltage: AC: 100V-240V Output voltage: DC: 5v-2.1 A Plug specification: US, EU,UK,AU plug Working style: tape line USB output, line length 1m. Single charge: maximum 2100MA, intelligent matching charging equipment, 5V2. Material:ABS fireproof material Note: 1.Please allow 1-3cm (0.4-1.18") difference due to manual measurement and slight color variation for different display setting   Thank you for your understanding, nice day! Package Includes: 1 x  Charger Aluminum 2-Port USB 2.4A Wall Home Travel AC Fast Charger Adapter US/EU/AU/UK Features: Inbulit IC protection;Smart current protection and automatic identification. 2.4A synchronous rectifier charging;built-in high efficient circuit, Synchronous rectifier, to charge devices safely. Multiple protection, safety and security; Omni compatibility for More Devices: iOS, phone, digital devices;only need one charger. The Shunt plug, worry free to devices,Different currents port to ensure your devices not be damaged due to overcharge or insufficient current. Fast charging technology, double time-saving,2 port charger and built-in smart chips,to charge with high efficiency and more time-saving Flameresistant material, quality warrant;Anti-fire and durable ABS material, with delicate craftsmanship and inspection, warrant charger safety Specifications: Plug：EU / US / UK / AU Input voltage range AC100-240V. wide voltage input, conforming to global usage standard. Input voltage frequency: 50-60Hz. Output voltage: 5V2400MA Output current range: 1800-2400A MAX Output voltage modulation rate: +-5% Output ripple noise 100mVp-p. DC ripple is small, high efficiency, low temperature, long service life. Efficiency 80-85%. low power consumption design less power consumption less than 0.3W Output short circuit protection. Built-in overcurrent. Overvoltage protection Overheating protection. The working temperature: 0 ~+50 C. The storage temperature: -20 C ~+85 C. Humidity: 10%-95%RH Product 100% full load aging. High performance price ratio, stable and reliable quality warranty for 1 years. This product is suitable for mobile phones, tablet computers, digital photo frames, humidifiers, air purifiers, electronic fridges, LED lamps, security guards, massages, etc. Package Includes: 1 x  Charger Note: 1.Please allow 1-3cm (0.4-1.18") difference due to manual measurement and slight color variation for different display setting   Thank you for your understanding, nice day!   Aluminum 3-Port USB 3.4A Wall Home Travel AC Fast Charger Adapter US/EU/AU/UK Features: Inbulit IC protection;Smart current protection and automatic identification. 3.4A synchronous rectifier charging;built-in high efficient circuit, Synchronous rectifier, to charge devices safely. Multiple protection, safety and security; Omni compatibility for More Devices: iOS, phone, digital devices;only need one charger. The Shunt plug, worry free to devices,Different currents port to ensure your devices not be damaged due to overcharge or insufficient current. Fast charging technology, double time-saving,2 port charger and built-in smart chips,to charge with high efficiency and more time-saving Flameresistant material, quality warrant;Anti-fire and durable ABS material, with delicate craftsmanship and inspection, warrant charger safety Specifications: Input voltage: AC: 100V-240V Output voltage: DC: 5v-2.1 A Plug specification: US, EU,UK,AU plug Working style: tape line USB output, line length 1m. Single charge: maximum 2100MA, intelligent matching charging equipment, 5V2. Material:ABS fireproof material Note: 1.Please allow 1-3cm (0.4-1.18") difference due to manual measurement and slight color variation for different display setting   Thank you for your understanding, nice day! Package Includes: 1 x  Charger Aluminum 2-Port USB 2.4A Wall Home Travel AC Fast Charger Adapter US/EU/AU/UK Features: Inbulit IC protection;Smart current protection and automatic identification. 2.4A synchronous rectifier charging;built-in high efficient circuit, Synchronous rectifier, to charge devices safely. Multiple protection, safety and security; Omni compatibility for More Devices: iOS, phone, digital devices;only need one charger. The Shunt plug, worry free to devices,Different currents port to ensure your devices not be damaged due to overcharge or insufficient current. Fast charging technology, double time-saving,2 port charger and built-in smart chips,to charge with high efficiency and more time-saving Flameresistant material, quality warrant;Anti-fire and durable ABS material, with delicate craftsmanship and inspection, warrant charger safety Specifications: Plug：EU / US / UK / AU Input voltage range AC100-240V. wide voltage input, conforming to global usage standard. Input voltage frequency: 50-60Hz. Output voltage: 5V2400MA Output current range: 1800-2400A MAX Output voltage modulation rate: +-5% Output ripple noise 100mVp-p. DC ripple is small, high efficiency, low temperature, long service life. Efficiency 80-85%. low power consumption design less power consumption less than 0.3W Output short circuit protection. Built-in overcurrent. Overvoltage protection Overheating protection. The working temperature: 0 ~+50 C. The storage temperature: -20 C ~+85 C. Humidity: 10%-95%RH Product 100% full load aging. High performance price ratio, stable and reliable quality warranty for 1 years. This product is suitable for mobile phones, tablet computers, digital photo frames, humidifiers, air purifiers, electronic fridges, LED lamps, security guards, massages, etc. Package Includes: 1 x  Charger Note: 1.Please allow 1-3cm (0.4-1.18") difference due to manual measurement and slight color variation for different display setting   Thank you for your understanding, nice day! Le 07-mai-19 à 13:10:54 Paris, le vendeur a ajouté les informations suivantes:

1Pc 10W Qi fast charging wireless charger PCBA circuit board with dual 2 coils Specification: -100% brand new and high quality -Color: Green, As the picture shows -Input Voltage: DC9V1.5 ~ 2A, outside this range voltage alarm and stop charging -Output voltage: 9V ± 0.1 V -Charge current: 1A to 2A -Charge power: up to 10W -Conversion efficiency: greater than 73 per cent -Transmission distance: maximum 10mm, recommended spacing 2mm ~ 4mm -Standby power consumption: average power consumption is less than 50mW -Overtemperature protection: automatically stop charging for 1 minute when the temperature is higher than 60 ° when charging, and recharging when the temperature drops -Over current protection: automatically stop charging when the output current is greater than 2A when charging to prevent damage to the charger -Implementation standard: Qi wireless charging standard -Product certification: CE/FCC, QI compatible certification standards -Working frequency: 110-205 KHZ -indicator: charged blue light, full green light, flashing alternately in case of failure Package included:1 x PCBA Circuit Board   1Pc 10W Qi fast charging wireless charger PCBA circuit board with dual 2 coils Specification: -100% brand new and high quality -Color: Green, As the picture shows -Input Voltage: DC9V1.5 ~ 2A, outside this range voltage alarm and stop charging -Output voltage: 9V ± 0.1 V -Charge current: 1A to 2A -Charge power: up to 10W -Conversion efficiency: greater than 73 per cent -Transmission distance: maximum 10mm, recommended spacing 2mm ~ 4mm -Standby power consumption: average power consumption is less than 50mW -Overtemperature protection: automatically stop charging for 1 minute when the temperature is higher than 60 ° when charging, and recharging when the temperature drops -Over current protection: automatically stop charging when the output current is greater than 2A when charging to prevent damage to the charger -Implementation standard: Qi wireless charging standard -Product certification: CE/FCC, QI compatible certification standards -Working frequency: 110-205 KHZ -indicator: charged blue light, full green light, flashing alternately in case of failure Package included:1 x PCBA Circuit Board Le 07-mai-19 à 13:35:17 Paris, le vendeur a ajouté les informations suivantes:

1. Introduction   This FM stereo digital radio circuit board module has built-in DSP digital noise processing. When there is no signal, it will automatically mute and get rid of the noise of the traditional FM radio.   2.   Parameter   NO. Parameter Value 1 Output power 500mW (drive earphone), 3Wx2 (drive horn) 2 Frequency range 50Hz-18KHz  3 Receiving frequency range 87.0MHz-108.0MHz 4 Equivalent noise Greater than 30dB 5 Power supply voltage 3.0V-5.0V 6 Power supply current 1000mA at maximum volume, 60mA at minimum volume (for reference only) 7 Sound track Stereo       3. Using attention:   1>. The power supply voltage is strictly prohibited to exceed the power supply voltage range of this module. 2>. Do not touch the back part of the module when working, so as not to affect the normal work of this module or cause the short-circuit burn module.   4. Feature   1>. Advanced digital audio signal processing technology (DSP) and FM phase-locked loop modulation (PLL) make the sound quality more realistic, more stable performance, and long working frequency without deviation. 2>. LCD display is more intuitive and accurate, with extremely low power consumption and minimal noise interference. 3>. 30 digital volume adjustment, with buttons, easy to operate. 4>. Automatically storage data before power off. 5>. Automatic switch of speaker/headphone output. 6>. Quartz crystal steady frequency, temperature change reception frequency, no longer drift. 7>. It uses professional audio DSP to analyze and process the audio signal, and automatically mute when there is no signal or weak signal. 8>. It uses incremental digital rotary encoder to adjust the volume and frequency, using the feel is good, positioning accuracy, stable and durable, 360 ° rotating without blind Angle. 9> Support serial communication control, available computer or MCU and other devices with serial ports to control all functions of the module.   5. Instruction   1>. Power supply Module corresponding port (marked on PCB board). “-” and “+” are the anode and cathode of the power (battery). The power supply is recommended for battery or other stabilized power supply.You cannot use a power supply without filter (such as mobile phone charger, mobile power supply, and other switching power supply), otherwise the interference caused by power supply will affect the normal work of this module. The normal working voltage of this module is 3.0-5.0V, not exceeding this range. At the maximum volume of the module, the maximum power supply current is around 1A, which requires the battery to output enough current. 2>. Antenna The FM_ANT port is used to connect the FM antenna. To better receive the FM signal, it is recommended to extend the antenna with a length of 75cm. 3>. Headset/speaker output This module is with 3WX2 channel audio amplifier. If the horn is needed, access the speaker port. It is recommended to use 4 Ω / 3 w speakers.If the headset is inserted, the audio will automatically switch to the headphone channel, and the speaker channel will be closed automatically. 4>. Volume Turn the VOL encoder to adjust the volume, while the LCD screen displays the volume series. 5>. Frequency regulation Turn the FRE encoder to adjust the reception frequency, while the LCD screen displays the current frequency, and press the encoder handle to the mute/non-mute switch. 6>. Mute Press the VOL knob to switch the mute/non-mute button down. 7>. AMCAP switch Long press the FRE knob to switch on or off the AMCAP, the LCD display subtitle ON means to turn on the AMCAP, and OFF means to turn off the AMCAP. 8>. AMCAP threshold adjustment(when the AMCAP switch on) Short press the FRE knob to AMCAP threshold adjustment interface, you can adjust the movement threshold of the AMCAP according to the specific usage situation. The adjustment range is 0-20. The higher the value is, the higher the threshold is, the easier the weak signal is to be silent. Vice versa. 9>. Serial port (without serial port control) The module reserved TTL level serial port control interface. TTL serial port and this module communication need to connect the module's UART_RX, UART_TX and GND (the corresponding position of PCB is marked). You can use the external MCU or the computer serial port to send the command control module related functions. Note: because the computer serial port is not TTL level, connect the computer communication, it is necessary to connect the RS323 level to TTL power leveling device or the USB TTL level serial port module to communicate with this module. This operation requires professionals. 10>. User Settings This module can set the backlight state according to the user's specific usage. When the power is off, press the FRE button to turn on, and the B0 indicates that the backlight is always bright. B0 indicates that the backlight is closed for 20 seconds, and the setting is effective after the restart. Change the Settings state to repeat this step to switch. The backlight has no operation for 20 seconds. 11>. Stereo /mono switch terminal. Stereo/mono terminals are used to set the FM receiving mode of the module. This terminal is suspended for Stereo reception mode, and it is a single channel receiving mode.   6. FM with squelch receiver module AT instruction: Baud rate: 38400 TTL level   No. Name Example Instruction Range Return position 1 Set current frequency point AT+FRE=875 current frequency point is 87.5MHz  870-1080 MHz Current frequency point/ERR 2 Frequency point-0.1MHZ AT+FRED     Current frequency point   Le 10-juil.-19 à 05:53:17 Paris, le vendeur a ajouté les informations suivantes:

1. Introduction   This FM stereo digital radio circuit board module has built-in DSP digital noise processing. When there is no signal, it will automatically mute and get rid of the noise of the traditional FM radio.   2.   Parameter   NO. Parameter Value 1 Output power 500mW (drive earphone), 3Wx2 (drive horn) 2 Frequency range 50Hz-18KHz  3 Receiving frequency range 87.0MHz-108.0MHz 4 Equivalent noise Greater than 30dB 5 Power supply voltage 3.0V-5.0V 6 Power supply current 1000mA at maximum volume, 60mA at minimum volume (for reference only) 7 Sound track Stereo       3. Using attention:   1>. The power supply voltage is strictly prohibited to exceed the power supply voltage range of this module. 2>. Do not touch the back part of the module when working, so as not to affect the normal work of this module or cause the short-circuit burn module.   4. Feature   1>. Advanced digital audio signal processing technology (DSP) and FM phase-locked loop modulation (PLL) make the sound quality more realistic, more stable performance, and long working frequency without deviation. 2>. LCD display is more intuitive and accurate, with extremely low power consumption and minimal noise interference. 3>. 30 digital volume adjustment, with buttons, easy to operate. 4>. Automatically storage data before power off. 5>. Automatic switch of speaker/headphone output. 6>. Quartz crystal steady frequency, temperature change reception frequency, no longer drift. 7>. It uses professional audio DSP to analyze and process the audio signal, and automatically mute when there is no signal or weak signal. 8>. It uses incremental digital rotary encoder to adjust the volume and frequency, using the feel is good, positioning accuracy, stable and durable, 360 ° rotating without blind Angle. 9> Support serial communication control, available computer or MCU and other devices with serial ports to control all functions of the module.   5. Instruction   1>. Power supply Module corresponding port (marked on PCB board). “-” and “+” are the anode and cathode of the power (battery). The power supply is recommended for battery or other stabilized power supply.You cannot use a power supply without filter (such as mobile phone charger, mobile power supply, and other switching power supply), otherwise the interference caused by power supply will affect the normal work of this module. The normal working voltage of this module is 3.0-5.0V, not exceeding this range. At the maximum volume of the module, the maximum power supply current is around 1A, which requires the battery to output enough current. 2>. Antenna The FM_ANT port is used to connect the FM antenna. To better receive the FM signal, it is recommended to extend the antenna with a length of 75cm. 3>. Headset/speaker output This module is with 3WX2 channel audio amplifier. If the horn is needed, access the speaker port. It is recommended to use 4 Ω / 3 w speakers.If the headset is inserted, the audio will automatically switch to the headphone channel, and the speaker channel will be closed automatically. 4>. Volume Turn the VOL encoder to adjust the volume, while the LCD screen displays the volume series. 5>. Frequency regulation Turn the FRE encoder to adjust the reception frequency, while the LCD screen displays the current frequency, and press the encoder handle to the mute/non-mute switch. 6>. Mute Press the VOL knob to switch the mute/non-mute button down. 7>. AMCAP switch Long press the FRE knob to switch on or off the AMCAP, the LCD display subtitle ON means to turn on the AMCAP, and OFF means to turn off the AMCAP. 8>. AMCAP threshold adjustment(when the AMCAP switch on) Short press the FRE knob to AMCAP threshold adjustment interface, you can adjust the movement threshold of the AMCAP according to the specific usage situation. The adjustment range is 0-20. The higher the value is, the higher the threshold is, the easier the weak signal is to be silent. Vice versa. 9>. Serial port (without serial port control) The module reserved TTL level serial port control interface. TTL serial port and this module communication need to connect the module's UART_RX, UART_TX and GND (the corresponding position of PCB is marked). You can use the external MCU or the computer serial port to send the command control module related functions. Note: because the computer serial port is not TTL level, connect the computer communication, it is necessary to connect the RS323 level to TTL power leveling device or the USB TTL level serial port module to communicate with this module. This operation requires professionals. 10>. User Settings This module can set the backlight state according to the user's specific usage. When the power is off, press the FRE button to turn on, and the B0 indicates that the backlight is always bright. B0 indicates that the backlight is closed for 20 seconds, and the setting is effective after the restart. Change the Settings state to repeat this step to switch. The backlight has no operation for 20 seconds. 11>. Stereo /mono switch terminal. Stereo/mono terminals are used to set the FM receiving mode of the module. This terminal is suspended for Stereo reception mode, and it is a single channel receiving mode.   6. FM with squelch receiver module AT instruction: Baud rate: 38400 TTL level   No. Name Example Instruction Range Return position 1 Set current frequency point AT+FRE=875 current frequency point is 87.5MHz  870-1080 MHz Current frequency point/ERR 2 Frequency point-0.1MHZ AT+FRED     Current frequency point   Le 09-juil.-19 à 17:37:11 Paris, le vendeur a ajouté les informations suivantes:

1. Introduction   This FM stereo digital radio circuit board module has built-in DSP digital noise processing. When there is no signal, it will automatically mute and get rid of the noise of the traditional FM radio.   2.   Parameter   NO. Parameter Value 1 Output power 500mW (drive earphone), 3Wx2 (drive horn) 2 Frequency range 50Hz-18KHz  3 Receiving frequency range 87.0MHz-108.0MHz 4 Equivalent noise Greater than 30dB 5 Power supply voltage 3.0V-5.0V 6 Power supply current 1000mA at maximum volume, 60mA at minimum volume (for reference only) 7 Sound track Stereo       3. Using attention:   1>. The power supply voltage is strictly prohibited to exceed the power supply voltage range of this module. 2>. Do not touch the back part of the module when working, so as not to affect the normal work of this module or cause the short-circuit burn module.   4. Feature   1>. Advanced digital audio signal processing technology (DSP) and FM phase-locked loop modulation (PLL) make the sound quality more realistic, more stable performance, and long working frequency without deviation. 2>. LCD display is more intuitive and accurate, with extremely low power consumption and minimal noise interference. 3>. 30 digital volume adjustment, with buttons, easy to operate. 4>. Automatically storage data before power off. 5>. Automatic switch of speaker/headphone output. 6>. Quartz crystal steady frequency, temperature change reception frequency, no longer drift. 7>. It uses professional audio DSP to analyze and process the audio signal, and automatically mute when there is no signal or weak signal. 8>. It uses incremental digital rotary encoder to adjust the volume and frequency, using the feel is good, positioning accuracy, stable and durable, 360 ° rotating without blind Angle. 9> Support serial communication control, available computer or MCU and other devices with serial ports to control all functions of the module.   5. Instruction   1>. Power supply Module corresponding port (marked on PCB board). “-” and “+” are the anode and cathode of the power (battery). The power supply is recommended for battery or other stabilized power supply.You cannot use a power supply without filter (such as mobile phone charger, mobile power supply, and other switching power supply), otherwise the interference caused by power supply will affect the normal work of this module. The normal working voltage of this module is 3.0-5.0V, not exceeding this range. At the maximum volume of the module, the maximum power supply current is around 1A, which requires the battery to output enough current. 2>. Antenna The FM_ANT port is used to connect the FM antenna. To better receive the FM signal, it is recommended to extend the antenna with a length of 75cm. 3>. Headset/speaker output This module is with 3WX2 channel audio amplifier. If the horn is needed, access the speaker port. It is recommended to use 4 Ω / 3 w speakers.If the headset is inserted, the audio will automatically switch to the headphone channel, and the speaker channel will be closed automatically. 4>. Volume Turn the VOL encoder to adjust the volume, while the LCD screen displays the volume series. 5>. Frequency regulation Turn the FRE encoder to adjust the reception frequency, while the LCD screen displays the current frequency, and press the encoder handle to the mute/non-mute switch. 6>. Mute Press the VOL knob to switch the mute/non-mute button down. 7>. AMCAP switch Long press the FRE knob to switch on or off the AMCAP, the LCD display subtitle ON means to turn on the AMCAP, and OFF means to turn off the AMCAP. 8>. AMCAP threshold adjustment(when the AMCAP switch on) Short press the FRE knob to AMCAP threshold adjustment interface, you can adjust the movement threshold of the AMCAP according to the specific usage situation. The adjustment range is 0-20. The higher the value is, the higher the threshold is, the easier the weak signal is to be silent. Vice versa. 9>. Serial port (without serial port control) The module reserved TTL level serial port control interface. TTL serial port and this module communication need to connect the module's UART_RX, UART_TX and GND (the corresponding position of PCB is marked). You can use the external MCU or the computer serial port to send the command control module related functions. Note: because the computer serial port is not TTL level, connect the computer communication, it is necessary to connect the RS323 level to TTL power leveling device or the USB TTL level serial port module to communicate with this module. This operation requires professionals. 10>. User Settings This module can set the backlight state according to the user's specific usage. When the power is off, press the FRE button to turn on, and the B0 indicates that the backlight is always bright. B0 indicates that the backlight is closed for 20 seconds, and the setting is effective after the restart. Change the Settings state to repeat this step to switch. The backlight has no operation for 20 seconds. 11>. Stereo /mono switch terminal. Stereo/mono terminals are used to set the FM receiving mode of the module. This terminal is suspended for Stereo reception mode, and it is a single channel receiving mode.   6. FM with squelch receiver module AT instruction: Baud rate: 38400 TTL level   No. Name Example Instruction Range Return position 1 Set current frequency point AT+FRE=875 current frequency point is 87.5MHz  870-1080 MHz Current frequency point/ERR 2 Frequency point-0.1MHZ AT+FRED     Current frequency point   Le 08-juil.-19 à 15:14:31 Paris, le vendeur a ajouté les informations suivantes:

1. Introduction   This FM stereo digital radio circuit board module has built-in DSP digital noise processing. When there is no signal, it will automatically mute and get rid of the noise of the traditional FM radio.   2.   Parameter   NO. Parameter Value 1 Output power 500mW (drive earphone), 3Wx2 (drive horn) 2 Frequency range 50Hz-18KHz  3 Receiving frequency range 87.0MHz-108.0MHz 4 Equivalent noise Greater than 30dB 5 Power supply voltage 3.0V-5.0V 6 Power supply current 1000mA at maximum volume, 60mA at minimum volume (for reference only) 7 Sound track Stereo       3. Using attention:   1>. The power supply voltage is strictly prohibited to exceed the power supply voltage range of this module. 2>. Do not touch the back part of the module when working, so as not to affect the normal work of this module or cause the short-circuit burn module.   4. Feature   1>. Advanced digital audio signal processing technology (DSP) and FM phase-locked loop modulation (PLL) make the sound quality more realistic, more stable performance, and long working frequency without deviation. 2>. LCD display is more intuitive and accurate, with extremely low power consumption and minimal noise interference. 3>. 30 digital volume adjustment, with buttons, easy to operate. 4>. Automatically storage data before power off. 5>. Automatic switch of speaker/headphone output. 6>. Quartz crystal steady frequency, temperature change reception frequency, no longer drift. 7>. It uses professional audio DSP to analyze and process the audio signal, and automatically mute when there is no signal or weak signal. 8>. It uses incremental digital rotary encoder to adjust the volume and frequency, using the feel is good, positioning accuracy, stable and durable, 360 ° rotating without blind Angle. 9> Support serial communication control, available computer or MCU and other devices with serial ports to control all functions of the module.   5. Instruction   1>. Power supply Module corresponding port (marked on PCB board). “-” and “+” are the anode and cathode of the power (battery). The power supply is recommended for battery or other stabilized power supply.You cannot use a power supply without filter (such as mobile phone charger, mobile power supply, and other switching power supply), otherwise the interference caused by power supply will affect the normal work of this module. The normal working voltage of this module is 3.0-5.0V, not exceeding this range. At the maximum volume of the module, the maximum power supply current is around 1A, which requires the battery to output enough current. 2>. Antenna The FM_ANT port is used to connect the FM antenna. To better receive the FM signal, it is recommended to extend the antenna with a length of 75cm. 3>. Headset/speaker output This module is with 3WX2 channel audio amplifier. If the horn is needed, access the speaker port. It is recommended to use 4 Ω / 3 w speakers.If the headset is inserted, the audio will automatically switch to the headphone channel, and the speaker channel will be closed automatically. 4>. Volume Turn the VOL encoder to adjust the volume, while the LCD screen displays the volume series. 5>. Frequency regulation Turn the FRE encoder to adjust the reception frequency, while the LCD screen displays the current frequency, and press the encoder handle to the mute/non-mute switch. 6>. Mute Press the VOL knob to switch the mute/non-mute button down. 7>. AMCAP switch Long press the FRE knob to switch on or off the AMCAP, the LCD display subtitle ON means to turn on the AMCAP, and OFF means to turn off the AMCAP. 8>. AMCAP threshold adjustment(when the AMCAP switch on) Short press the FRE knob to AMCAP threshold adjustment interface, you can adjust the movement threshold of the AMCAP according to the specific usage situation. The adjustment range is 0-20. The higher the value is, the higher the threshold is, the easier the weak signal is to be silent. Vice versa. 9>. Serial port (without serial port control) The module reserved TTL level serial port control interface. TTL serial port and this module communication need to connect the module's UART_RX, UART_TX and GND (the corresponding position of PCB is marked). You can use the external MCU or the computer serial port to send the command control module related functions. Note: because the computer serial port is not TTL level, connect the computer communication, it is necessary to connect the RS323 level to TTL power leveling device or the USB TTL level serial port module to communicate with this module. This operation requires professionals. 10>. User Settings This module can set the backlight state according to the user's specific usage. When the power is off, press the FRE button to turn on, and the B0 indicates that the backlight is always bright. B0 indicates that the backlight is closed for 20 seconds, and the setting is effective after the restart. Change the Settings state to repeat this step to switch. The backlight has no operation for 20 seconds. 11>. Stereo /mono switch terminal. Stereo/mono terminals are used to set the FM receiving mode of the module. This terminal is suspended for Stereo reception mode, and it is a single channel receiving mode.   6. FM with squelch receiver module AT instruction: Baud rate: 38400 TTL level   No. Name Example Instruction Range Return position 1 Set current frequency point AT+FRE=875 current frequency point is 87.5MHz  870-1080 MHz Current frequency point/ERR 2 Frequency point-0.1MHZ AT+FRED     Current frequency point   Le 10-août-19 à 10:14:47 Paris, le vendeur a ajouté les informations suivantes:

1. Introduction   This FM stereo digital radio circuit board module has built-in DSP digital noise processing. When there is no signal, it will automatically mute and get rid of the noise of the traditional FM radio.   2.   Parameter   NO. Parameter Value 1 Output power 500mW (drive earphone), 3Wx2 (drive horn) 2 Frequency range 50Hz-18KHz  3 Receiving frequency range 87.0MHz-108.0MHz 4 Equivalent noise Greater than 30dB 5 Power supply voltage 3.0V-5.0V 6 Power supply current 1000mA at maximum volume, 60mA at minimum volume (for reference only) 7 Sound track Stereo       3. Using attention:   1>. The power supply voltage is strictly prohibited to exceed the power supply voltage range of this module. 2>. Do not touch the back part of the module when working, so as not to affect the normal work of this module or cause the short-circuit burn module.   4. Feature   1>. Advanced digital audio signal processing technology (DSP) and FM phase-locked loop modulation (PLL) make the sound quality more realistic, more stable performance, and long working frequency without deviation. 2>. LCD display is more intuitive and accurate, with extremely low power consumption and minimal noise interference. 3>. 30 digital volume adjustment, with buttons, easy to operate. 4>. Automatically storage data before power off. 5>. Automatic switch of speaker/headphone output. 6>. Quartz crystal steady frequency, temperature change reception frequency, no longer drift. 7>. It uses professional audio DSP to analyze and process the audio signal, and automatically mute when there is no signal or weak signal. 8>. It uses incremental digital rotary encoder to adjust the volume and frequency, using the feel is good, positioning accuracy, stable and durable, 360 ° rotating without blind Angle. 9> Support serial communication control, available computer or MCU and other devices with serial ports to control all functions of the module.   5. Instruction   1>. Power supply Module corresponding port (marked on PCB board). “-” and “+” are the anode and cathode of the power (battery). The power supply is recommended for battery or other stabilized power supply.You cannot use a power supply without filter (such as mobile phone charger, mobile power supply, and other switching power supply), otherwise the interference caused by power supply will affect the normal work of this module. The normal working voltage of this module is 3.0-5.0V, not exceeding this range. At the maximum volume of the module, the maximum power supply current is around 1A, which requires the battery to output enough current. 2>. Antenna The FM_ANT port is used to connect the FM antenna. To better receive the FM signal, it is recommended to extend the antenna with a length of 75cm. 3>. Headset/speaker output This module is with 3WX2 channel audio amplifier. If the horn is needed, access the speaker port. It is recommended to use 4 Ω / 3 w speakers.If the headset is inserted, the audio will automatically switch to the headphone channel, and the speaker channel will be closed automatically. 4>. Volume Turn the VOL encoder to adjust the volume, while the LCD screen displays the volume series. 5>. Frequency regulation Turn the FRE encoder to adjust the reception frequency, while the LCD screen displays the current frequency, and press the encoder handle to the mute/non-mute switch. 6>. Mute Press the VOL knob to switch the mute/non-mute button down. 7>. AMCAP switch Long press the FRE knob to switch on or off the AMCAP, the LCD display subtitle ON means to turn on the AMCAP, and OFF means to turn off the AMCAP. 8>. AMCAP threshold adjustment(when the AMCAP switch on) Short press the FRE knob to AMCAP threshold adjustment interface, you can adjust the movement threshold of the AMCAP according to the specific usage situation. The adjustment range is 0-20. The higher the value is, the higher the threshold is, the easier the weak signal is to be silent. Vice versa. 9>. Serial port (without serial port control) The module reserved TTL level serial port control interface. TTL serial port and this module communication need to connect the module's UART_RX, UART_TX and GND (the corresponding position of PCB is marked). You can use the external MCU or the computer serial port to send the command control module related functions. Note: because the computer serial port is not TTL level, connect the computer communication, it is necessary to connect the RS323 level to TTL power leveling device or the USB TTL level serial port module to communicate with this module. This operation requires professionals. 10>. User Settings This module can set the backlight state according to the user's specific usage. When the power is off, press the FRE button to turn on, and the B0 indicates that the backlight is always bright. B0 indicates that the backlight is closed for 20 seconds, and the setting is effective after the restart. Change the Settings state to repeat this step to switch. The backlight has no operation for 20 seconds. 11>. Stereo /mono switch terminal. Stereo/mono terminals are used to set the FM receiving mode of the module. This terminal is suspended for Stereo reception mode, and it is a single channel receiving mode.   6. FM with squelch receiver module AT instruction: Baud rate: 38400 TTL level   No. Name Example Instruction Range Return position 1 Set current frequency point AT+FRE=875 current frequency point is 87.5MHz  870-1080 MHz Current frequency point/ERR 2 Frequency point-0.1MHZ AT+FRED     Current frequency point Le 30-août-19 à 13:44:50 Paris, le vendeur a ajouté les informations suivantes:

1. Introduction   This FM stereo digital radio circuit board module has built-in DSP digital noise processing. When there is no signal, it will automatically mute and get rid of the noise of the traditional FM radio.   2.   Parameter   NO. Parameter Value 1 Output power 500mW (drive earphone), 3Wx2 (drive horn) 2 Frequency range 50Hz-18KHz  3 Receiving frequency range 87.0MHz-108.0MHz 4 Equivalent noise Greater than 30dB 5 Power supply voltage 3.0V-5.0V 6 Power supply current 1000mA at maximum volume, 60mA at minimum volume (for reference only) 7 Sound track Stereo       3. Using attention:   1>. The power supply voltage is strictly prohibited to exceed the power supply voltage range of this module. 2>. Do not touch the back part of the module when working, so as not to affect the normal work of this module or cause the short-circuit burn module.   4. Feature   1>. Advanced digital audio signal processing technology (DSP) and FM phase-locked loop modulation (PLL) make the sound quality more realistic, more stable performance, and long working frequency without deviation. 2>. LCD display is more intuitive and accurate, with extremely low power consumption and minimal noise interference. 3>. 30 digital volume adjustment, with buttons, easy to operate. 4>. Automatically storage data before power off. 5>. Automatic switch of speaker/headphone output. 6>. Quartz crystal steady frequency, temperature change reception frequency, no longer drift. 7>. It uses professional audio DSP to analyze and process the audio signal, and automatically mute when there is no signal or weak signal. 8>. It uses incremental digital rotary encoder to adjust the volume and frequency, using the feel is good, positioning accuracy, stable and durable, 360 ° rotating without blind Angle. 9> Support serial communication control, available computer or MCU and other devices with serial ports to control all functions of the module.   5. Instruction   1>. Power supply Module corresponding port (marked on PCB board). “-” and “+” are the anode and cathode of the power (battery). The power supply is recommended for battery or other stabilized power supply.You cannot use a power supply without filter (such as mobile phone charger, mobile power supply, and other switching power supply), otherwise the interference caused by power supply will affect the normal work of this module. The normal working voltage of this module is 3.0-5.0V, not exceeding this range. At the maximum volume of the module, the maximum power supply current is around 1A, which requires the battery to output enough current. 2>. Antenna The FM_ANT port is used to connect the FM antenna. To better receive the FM signal, it is recommended to extend the antenna with a length of 75cm. 3>. Headset/speaker output This module is with 3WX2 channel audio amplifier. If the horn is needed, access the speaker port. It is recommended to use 4 Ω / 3 w speakers.If the headset is inserted, the audio will automatically switch to the headphone channel, and the speaker channel will be closed automatically. 4>. Volume Turn the VOL encoder to adjust the volume, while the LCD screen displays the volume series. 5>. Frequency regulation Turn the FRE encoder to adjust the reception frequency, while the LCD screen displays the current frequency, and press the encoder handle to the mute/non-mute switch. 6>. Mute Press the VOL knob to switch the mute/non-mute button down. 7>. AMCAP switch Long press the FRE knob to switch on or off the AMCAP, the LCD display subtitle ON means to turn on the AMCAP, and OFF means to turn off the AMCAP. 8>. AMCAP threshold adjustment(when the AMCAP switch on) Short press the FRE knob to AMCAP threshold adjustment interface, you can adjust the movement threshold of the AMCAP according to the specific usage situation. The adjustment range is 0-20. The higher the value is, the higher the threshold is, the easier the weak signal is to be silent. Vice versa. 9>. Serial port (without serial port control) The module reserved TTL level serial port control interface. TTL serial port and this module communication need to connect the module's UART_RX, UART_TX and GND (the corresponding position of PCB is marked). You can use the external MCU or the computer serial port to send the command control module related functions. Note: because the computer serial port is not TTL level, connect the computer communication, it is necessary to connect the RS323 level to TTL power leveling device or the USB TTL level serial port module to communicate with this module. This operation requires professionals. 10>. User Settings This module can set the backlight state according to the user's specific usage. When the power is off, press the FRE button to turn on, and the B0 indicates that the backlight is always bright. B0 indicates that the backlight is closed for 20 seconds, and the setting is effective after the restart. Change the Settings state to repeat this step to switch. The backlight has no operation for 20 seconds. 11>. Stereo /mono switch terminal. Stereo/mono terminals are used to set the FM receiving mode of the module. This terminal is suspended for Stereo reception mode, and it is a single channel receiving mode.   6. FM with squelch receiver module AT instruction: Baud rate: 38400 TTL level   No. Name Example Instruction Range Return position 1 Set current frequency point AT+FRE=875 current frequency point is 87.5MHz  870-1080 MHz Current frequency point/ERR 2 Frequency point-0.1MHZ AT+FRED     Current frequency point   Le 30-août-19 à 11:05:14 Paris, le vendeur a ajouté les informations suivantes:

It is designed for a great solution for multi USB-chargeable devices charging at the same time, solving the confusion of lacking of USB-outlets between different regions and countries with different voltage, worldwide universal. 6-port charging ports intelligently identified current which provide strong efficient power supply without additional converter. Officially licensed and certified to use by Qualcomm Quick Charge, perfect for rapid fast multi device simultaneous charging. Features: Qualcomm Quick Charge 3.0, up to 4X faster than standard chargers and backward compatible with all versions of Qualcomm Quick Charge and non-Quick Charge tech, includes 1.0 2.0 and 3.0. Universally compatible with all USB-chargeable brand digital devices, including for iPhone, and other mobile phones and tablet PCs, for iPod, PSP, PDA, GPS, BT devices, MP3/4 etc. LCD screen features the voltage and output current status, crystal clear and convenient for real-time monitoring. Superior performance intelligent identification chip automatically choose the most appropriate current for your digital devices. Stable and safe output. Advanced protection, protecting your devices from electric leakage, short-circuit, overheating, input and output overvoltage, output over current, enter anti-reverse, flame retardant, overcharge and over discharge. Extended 6 USB ports solve a ultra fast non-interference multi device charging solution, time-saving and energy-efficient. Exquisite fireproof ABS enclosure and high quality built-in smart chip ensures much longer service life. Compact size, easy to carry, worldwide universal, ideal companion for travelling between regions and countries with different voltage. Specification: Material: Fireproof ABS + PVC Color: White Input voltage: AC 100V-240V 50-60Hz Total power: 40W Output voltage: 5V 6A USB ports: 6 Cable length: 150cm Automatic identification of charging: Yes Liquid crystal display: Yes Qualcomm Quick Charge 3.0: Yes Plug: US, EU, UK, AU(Optional) Item size: 8.8 * 8.5 * 3.7cm / 3.5 * 3.3 * 1.5in(L * W * H) Item weight: Approx. 293g / oz Package size: 15.2 * 10.7 * 5.2cm / 6 * 4.2 * 2in(L * W * H) Package weight: 358g / 12.6oz Package list: 1 * 6-port USB Desktop Charger 1 * EU Plug Power Cable Note: The package list without user manual.           Please confirm the plug type when you make the order, if you are not sure which plug you want, you could contact with us, we'll help to choose, thank you! C4292EU Le 24-mai-19 à 23:02:15 Paris, le vendeur a ajouté les informations suivantes:

Description: Note: Accessory Box Only! Battery NOT included! Features: * USB Power Bank 2x 18650 Battery Charger Box * DIY a power bank for your phone. * To meet your demand exactly,Do it yourself! * Let it be fun and practical. * The XiaoMi Flat Noodel Micro USB cable is suit for most of the popular mobile phones and other electronic devices,including XiaoMi / Red Mi / HTC /LG /Nokia /Samsung (except Galaxy S5,Note3), PSP / MP4 / MP5,etc. * As for special mobile phone or other electronic devices that has a special interface, such as iPhone, you can connect the bank power by using your original USB data cable. Specifications: 1. Material: plastic 2. Color: pink, white, yellow, green, blue, black 3. Applicable type: Universal 4. Capacity: 5600MAH 5. Output voltage: 5.5V ± 0.2V 6. Output current: 1500mA (max) 7. Input voltage: 5V Input current: ≤1000mA (1A) 8. Cycle life: >500 times 9. Working temperature: -10°C-40°C 10. Storage and transportation temperature: -20°C-50°C 11. With LED lights 12. Size: 98 * 41 * 22.5mm Package Included: 1x Power Bank Box [No battery]   Description: Note: Accessory Box Only! Battery NOT included! Features: * USB Power Bank 2x 18650 Battery Charger Box * DIY a power bank for your phone. * To meet your demand exactly,Do it yourself! * Let it be fun and practical. * The XiaoMi Flat Noodel Micro USB cable is suit for most of the popular mobile phones and other electronic devices,including XiaoMi / Red Mi / HTC /LG /Nokia /Samsung (except Galaxy S5,Note3), PSP / MP4 / MP5,etc. * As for special mobile phone or other electronic devices that has a special interface, such as iPhone, you can connect the bank power by using your original USB data cable. Specifications: 1. Material: plastic 2. Color: pink, white, yellow, green, blue, black 3. Applicable type: Universal 4. Capacity: 5600MAH 5. Output voltage: 5.5V ± 0.2V 6. Output current: 1500mA (max) 7. Input voltage: 5V Input current: ≤1000mA (1A) 8. Cycle life: >500 times 9. Working temperature: -10°C-40°C 10. Storage and transportation temperature: -20°C-50°C 11. With LED lights 12. Size: 98 * 41 * 22.5mm Package Included: 1x Power Bank Box [No battery] Le 07-mai-19 à 11:31:27 Paris, le vendeur a ajouté les informations suivantes:

produit Spécifications techniques:capacité: 10000 mahcaractéristiques: entrée et sortie de charge rapide par câble (sfc/power delivery/afc in/out max.25 w, qc2.0 output max.18 w) longueur de cable: 0.2 mdimensions: 72 x 142 x 13.8 mmpoids: 240 ginput voltage (max, normal charge): 5 vinput voltage (max, fast charge): 9 v, 12 v / pps: 3.3-5.9 v or 3.3-11.0 vinput current (max, normal charge): 3 ainput current (max, fast charge): 2.77 a(9 v), 2.1 a(12 v) / pps: 3.0 a(3.3-5.9 v) or 2.25 a(3.3-11.0 v)output voltage (max, normal charge): 5 voutput voltage (max, fast charge): 9 v, 12 v / pps: 3.3-5.9 v or 3.3-11.0 voutput current (max, normal charge): 3 aoutput current (max, fast charge): 2.77 a(9 v), 2.1 a(12 v) / pps: 3.0 a(3.3-5.9 v) or 2.25 a(3.3-11.0 v) couleur: gris foncécontenu du colis: 1* batterie externe1* câble de chargement de usb-c à usb-c1* guide d'utilisation Générales EAN 8806090290084 Marque SAMSUNG Couleur du produit Gris Caractéristiques du produit Compatibilité Samsung Marque compatible Universel Modèle compatible Universel Bluetooth Non Alimentation USB Capacité en mAh 10000 Capacité (en mAh) 10000 Type de batterie de secours Powerbank Chargement Sans Fil Non Universel Oui Nombre de produit 1