RETEVIS RB637 BUILT-IN BLUETOOTH LICENSE FREE PMR446 RADIO EN FRANCE

OVERVIEW Wireless Bluetooth two-way connection easy to talk. Bluetooth headset call range: ≤10M; working time: 5-8 hours. Unique design, with large aperture lighting. The operation is simple and the sound quality is good. Wireless data transmission between walkie-talkies without programming software. Eliminate the tail tone to avoid the impact noise from the loudspeaker at the end of the call. VOX enables normal calls without the need for PTT keys. SQL can adjust the ideal call environment in real time. Super long standby time. SPEC Product number RB637 Frequency range PMR446 Channel number 16CH Channel spacing 12.5KHz Standby current ≤20mA Operating temperature range -10℃~+50℃ The antenna impedance 50Ω Rated Voltage 3.7V RF Power 0.5W Audio Distortion ＜5% Frequency Stability ±2.5ppm Maximum Frequency Deviation ≤5KHz/≤2.5KHz Remanent Radiation ≤7uW Modulation Mode 1 6KφF3E/ 11KφF3E Reference Sensitivity ≤0.25uV/≤0.3uV Noise-free Sensitivity ≤0.2uV / ≤0.25uV Adjacent Channel Selectivity ≥65dB Spurious Response Rejection ≥55dB Inter-Modulation ≥60dB Electric Current ≤1.3A What's in the Box 1 x RB637 Two Way Radio 1 x Battery 1 x Lanyard 1 x Bluetooth headset 1 x Type-C charging cable 1 x Micro USB headset charging cable 1 x User's Manual 1 x Charger