Hearing music

Haut-parleur enregistreur lecteur musique Bluetooth 4.0 MP3 MP4 2.4" 8GB Description： Product Dimensions: 11 x 4.8 x 0.8 cm;  Boxed-product Weight: 180 g Batteries 1 Lithium Polymer batteries required. - Sound settings: 7 available equalizers: Rock, Funk, Hip Hop, Jazz, Classic, Electronic; and you can set maximum volume to protect your hearing.  - Resume Playback & Bookmarks: Don’t have to listen from the beginning of a song or playlist again and again. The player will remember where you left off last time! And it allows you to add/delete bookmarks for each audio file. -Powerful Multifunctional player Music, Video, picture, FM radio, ebook, Alarm, A-B repeat, Lyrics display, etc. - Long Battery Life and large Memory:   Support 41 hrs music playback time after fully charged for 2 hrs. 8GB internal memory stores up to 2000 songs and it can be expanded to 128GB with a built-in TF card slot. Just drag and drop the music files into it, easy operate. But please note it’s not support download from itunes directly. Package included: 1  Music Player  1 USB Cable  1 Earphones  1 User Manual Read more Moyen de Paiement Nous n'acceptons que Paypal comme moyen de paiement. L'article sera envoyé dans 24 heures suivant le paiement reçu du lundi au vendredi, et les commandes reçues le samedi et le dimanche seront affichées le lundi suivant. Livraison Nous fournissons des choix multiples pour les méthodes d'expédition et la date d'arrivée estimée, mais veuillez comprendre que nous ne pouvons pas contrôler la condition d'expédition actuelle et la date d'arrivée. Contactez-nous Sur nous Si vous n'êtes pas satisfait de votre achat, contactez-nous sans hésiter. Les articles peuvent être retournés dans 30 jours en état inutilisé, nous effectuerons un échange et un remboursement une fois que nous aurons reçu l'objet. Gardez les étiquettes entières et les éléments propres sans saveur, si non nous n'accepterons pas le retour. Description： Product Dimensions: 11 x 4.8 x 0.8 cm;  Boxed-product Weight: 180 g Batteries 1 Lithium Polymer batteries required. - Sound settings: 7 available equalizers: Rock, Funk, Hip Hop, Jazz, Classic, Electronic; and you can set maximum volume to protect your hearing.  - Resume Playback & Bookmarks: Don’t have to listen from the beginning of a song or playlist again and again. The player will remember where you left off last time! And it allows you to add/delete bookmarks for each audio file. -Powerful Multifunctional player Music, Video, picture, FM radio, ebook, Alarm, A-B repeat, Lyrics display, etc. - Long Battery Life and large Memory:   Support 41 hrs music playback time after fully charged for 2 hrs. 8GB internal memory stores up to 2000 songs and it can be expanded to 128GB with a built-in TF card slot. Just drag and drop the music files into it, easy operate. But please note it’s not support download from itunes directly. Package included: 1  Music Player  1 USB Cable  1 Earphones  1 User Manual Read more PAYMENT Nous n'acceptons que Paypal comme moyen de paiement. L'article sera envoyé dans 24 heures suivant le paiement reçu du lundi au vendredi, et les commandes reçues le samedi et le dimanche seront affichées le lundi suivant. SHIPPING Nous fournissons des choix multiples pour les méthodes d'expédition et la date d'arrivée estimée, mais veuillez comprendre que nous ne pouvons pas contrôler la condition d'expédition actuelle et la date d'arrivée. ABOUT US Si vous n'êtes pas satisfait de votre achat, contactez-nous sans hésiter. Les articles peuvent être retournés dans 30 jours en état inutilisé, nous effectuerons un échange et un remboursement une fois que nous aurons reçu l'objet. Gardez les étiquettes entières et les éléments propres sans saveur, si non nous n'accepterons pas le retour. Le 02-févr.-19 à 04:23:23 Paris, le vendeur a ajouté les informations suivantes:

UNIQUE DESIGN Their Nuraphone has a unique design which mixes the direct sound of in-ear with the immersive feel of over-ear to give a unique listening experience. The in-ear tips play clean, clear melodies and vocals while the over-ear cups provide the booming bass. PERSONALISED AUDIO The Nuraphone adapts its sound to suit the way you hear. When you first wear your Nuraphones they'll play a range of tones and measure your ear's response then create your unique profile. When you listen to music it'll match your hearing so you'll get excellent sound quality from all your favourites. ACTIVE NOISE-CANCELLING Sometimes you just want to lose yourself to the music. With active noise cancelling you can block out all outside noise and get truly immersed in your latest playlist. If you need to let a bit of the world in, switch to the social mode and you'll hear if someone pops over to talk to you. FEEL YOUR MUSIC You don't just hear music, you feel the music. Choose your Immersion by adjusting the dedicated over-ear drivers. Hear your music in the FrontRow.

Truly exceptional equipment for its size, very powerful and impressive sound, perfect working condition. Could consider posting it internationally but please, ask for a quote as the postage differs from country to country and the amount in the description is for European Union only, thanks. This ad is for the amp only, no headphone is part of the sale! (if that is needed to be specified anymore) The CanAmp is a two-stage amplifier. While the first - voltage gain - stage is based on an integrated circuit of the highest audio pedigree, the second - power gain - stage is a single-ended, pure Class-A amplifier. It enables the CanAmp to drive virtually any headphones from 8 ohms up to 600 ohms. As its output power (at 8 ohm) is nearly 1W, the CanAmp could drive even a high-sensitivity loudspeaker! The unit has no internal wiring, and the signal path is kept to a minimum on its PCB. Its high-quality, 1 dB-tolerance Blue Alps volume pot goes through a further selection process during manufacturing to achieve an even tighter, 0.5 dB tolerance. The CanAmp not only has a line-level input but offers a line-level output to boot; it can therefore be connected to the TAPE MONITOR output of an amplifier, leaving the TAPE output free for additional components (MP3, MiniDisc, CDR, etc.). Gold-plated RCA terminals are used, and soldered directly onto the fibreglass PCB. Measured performance is excellent, the bandwidth going far beyond the audio range in both bass and treble, with low distortion into any normal headphone impedance and plentiful output. Output level isn’t everything and the Heed will in any case drive even harder, but this amp impressed not least on account of its large audio scale. Indeed, even with quite modest volume-control settings the soun just seemed big and generous, tonally, dynamically and even spatially. Once again, there’s a lot of detail, but the dominant impression is of size. Funnily enough, this was perhaps more pronounced with some unaccompanied solo vocals than with orchestra or mega-rock, but that just serves to remind one that the human voice can indeed be a very big instrument. Perhaps if you like your music a bit on the polite side this may seem a touch excessive, but we freely confess that we just loved it. Tonality is great too. Very wide soundstage. Open airy 3D sound. The soundtage seems to stretch way beyond the headphones with an airy feel each instrument separated in its own space. Imaging is well defined and the midrange and treble are at a level that makes listening for long periods very non-fatiguing. The Op-amp can be swapped for other types to give a different sound balance if preferred such as the AD823AN (more pronounced high end) or LM4562NA (more forward sound with better bass control). Having said that the supplied chip sounded the best overall to my ears. b'"'What blew me away is the depth of the music, it seems to have layer upon layer thus making the music three dimensional. This thickness is then presented with an almost reverb quality that makes you feel engulfed by the music. I am hearing stuff that I did not know was recorded in my Cd's because I could not hear it before.b'"' b'"'I don't care how big the amp or how big its price tag, the HEED is by far the best I have heard to date bar none. As you say the b'"'depthb'"' is palpable with every instrument in its own space in time.... once you get over the psychological fact that this amp only costs XYZ and the circuit is SO simple that it can't possibly sound good and you start listening (and enjoying) the music you start realising just how good an amp this is. don't care how big the amp or how big its price tag, the HEED is by far the best I have heard to date bar none. As you say the b'"'depthb'"' is palpable with every instrument in its own space in time.... once you get over the psychological fact that this amp only costs XYZ and the circuit is SO simple that i En savoir plus

THE WORLD'S REFERENCE AUDIOPHILE MAINS FILTER NO REVIEWER OR MUSIC LOVER HAS FOUND BETTER !! RETAIL PRICE: 270 $ 6moons says of Firewall: More organic and fluid, better frequency extremes, layering, impact and weight September, 2017, author: Srajan Ebaen "As anticipated, this whodunnit was easily sorted. What I'll call the X amp [with Firewall modules]–internally in parts, sonically in 'more'–distinguished itself on two levels. The first had to do with raw quantity." "Here [with Firewall modules] the bass was better articulated, front-to-back layering more developed, the treble more suave and vocals were more present." "Describing why the feel was more organic and fluid leads to lazier lengthier decays and background sounds more connected to the foreground. The plain Jane's [without Firewalls] drier take coincided with sharper separation but lacked the more holistic elasticity of the X [with Firewall modules]. One was pricklier and more staccato, the other rounder, smoother and of a more legato persuasion." "[With Firewalls:] better visibility at the frequency extremes and of the imaging precision in general." "The depth layers of X [with Firewall modules] during chorus interludes had superior development. With it the low beats of the Bombay Dub Orchestra had more impact and weight." "One [without Firewalls] was cooler, sharper, more bare boned and lean. The other [with Firewalls] was richer, mellower, smoother and fuller." "[With Firewall modules had] this afterglow quality. Here lingered on a stronger flavour of space, ambiance and calm." "For an alternate take on LessLoss Firewall effects, read Vance Hiner's review of the Echo's End DAC. Between us–and we've not had any exchanges–there's no doubt. These Firewall cards really do the trick." "What today's experiment showed is that it takes no luxury gear at all to hear differences or create improvements." HIFI WIGMAN says:  "Easy to use and does the job without a negative impact on dynamics." May, 2017, author: George Sallit "With the filter in circuit the background noise is significantly reduced and the decay of notes on the guitar are much easier to hear. The soundstage (as it is) was enhanced. Oddly enough the tonal colours also seemed enhanced. The drum kit was not some amorphous thudding but stretched skins being hit gently. I did not quite believe what I was hearing." "With the filter in place, the sound was far more musical." "The 3D soundstage was much bigger and made it easier to differentiate who was doing what." "I then blinked. My notes for the music without the filter were hifi comments, with the filter I was commenting on the music." "Well the filter certainly allowed all the individual elements to be easily heard without any frequency response changes." "All the advantages of mains filters but no loss of dynamics." "The sound was more 3D and it was easier to hear the individual instruments. Also, the drums had a stronger tonal colour than without the filter." "It sounded as though the worse the mix the better the effect." "On the DAC the noise levels were reduced. The tonal colour was much better. The biggest impact was again on the DAC. Was this a weakness in the Audionote DACs? No. I tried the 5x on my Metrum Octave and I heard a similar effect, less noise, more 3D sound, greater tonal colour. Is it possible it only works with NOS DACs? No. Out came my Esoteric DAC with a very similar finding." "The biggest difference was with bright mixes where the 'truthfulness' of the Class D could make things a bit fierce. The 5x filter tamed that and all that was left was a bright mix. There are many reports on the web of people recommending mains treatments for Class D amplifiers. I had not tried that as I was concerned a

Payments via ''TransferWise'' are also available!  --------  Important Note: be sure of what you're about to purchase,  that you have made your research, you have read reviews about it online,  so you're definitely sure of what you're about to purchase.  Otherwise just do not buy from here,  as I will definitely NOT accept returns or any kind of refunds,  just because some people want to play a little with it so to satisfy their curiosity...  Thanks for your understanding.  --------  Good day, For sale, in its original box/packaging,  this fantastic pair/set/kit of the 1more Quad Driver,  Hi-Resolution In-Ear Isolating headphones,  with exceptional beautiful punchy bass!...  Stylish and yet with a superb quality sound that flows like honey in your ears...  Sound quality design based on the latest acoustic engineering.  Delivers clear sound quality  across all bandwidths, an immersive sound.  Official RSP is €199 + shipping, so grab it here for much less...  2 years international warranty.  Condition:  Like New, fully working condition.  It only misses some ear-tips, but you'll get 10 in total, so they are enough for years.  Powerful sound, Easy to use even with just your mobile.  You'll receive:  - 1x pair/set/kit of the 1more Quad Driver,  in its original box-packaging.  1MORE QUAD DRIVER IN-EAR HEADPHONES - World's First THX® Certified Headphones - FOUR DRIVERS- Diamond-like carbon dynamic driver (like mini speakers) + 3 balanced armatures (like mini tweeters) deliver unsurpassed dynamic power and definition. - METICULOUS DESIGN- Streamlined aluminum sound chamber with perfected ergonomics ensures exceptional comfort and noise isolation. - INTELLIGENT CONTROLS WITH MICROPHONE- Conveniently located in-line controls allow you to effortlessly change volume, skip songs, and make crystal clear calls. - TUNED TO PERFECTION- Expertly tuned by Grammy® winning sound engineer Luca Bignardi for a fully balanced and ultra-realistic soundstage. - DELUXE ACCESSORIES- Luxurious Gift Box, Leather Traveling Case, 9 Ear Tip Sizes, ¼” and Airline Adaptors, Matching Shirt Clip. FOUR DRIVERS. FOCUSED CLARITY. Having FOUR drivers is equivalent to having FOUR speakers in each ear exclusively dedicated to silky highs, detailed mids, and deep bass.  Every nuance comes alive like hearing your favorite music for the first time. DUAL INTELLIGENT CONTROLS. CRYSTAL CLEAR CALLS. A built-in chip automatically identifies your smartphone, tablet, or computer’s operating system allowing you to make calls,  control volume, and adjust tracks. A superior MEMS microphone delivers exceptional talk quality. PERFECTED ERGONOMICS 45° oblique angled ear fittings naturally match your ear canals ensuring a secure fit, proper noise isolation, and an intimate sound stage. BREAK THE SOUND BARRIER Streamlined aluminum sound chambers with tungsten textured accents flow like a jet engine yet are  designed for premium comfort and sonic spaciousness while eliminating ear fatigue. IT’S ALL IN THE DETAILS With a high frequency range that extends to 40,000 Hz music takes life with transience, an acoustic quality that creates a soulful sense of realism.  From a singer's breath to the shimmer of a cymbal, you will hear musical elements you’ve never heard before. DIAMONDS ARE YOUR EAR’S BEST FRIEND With a lightweight crystalline structure nothing transfers sound waves more accurately without distortion than a Diamond-Like Carbon Driver,  which handles midrange and bass while two patented balanced armatures handle high frequencies and a third handles ultra-high frequencies for immaculate definition. BUILT FOR TRAVEL. BUILT TO LAST. Tangle resistant and tough, our Kev

Included in sale Sony MDR-777LP OUVERT JAMAIS UTILISE I have taken as many pictures as I can to show the condition, but please feel free to contact me if you have any questions I take pictures of every item I sell, and never use stock pictures. What you see in the pictures is what you will receive:) Sony MDR-D777LP Altus Specs Type Circumaural Closed-Back Frequency Range 8Hz - 80kHz Impedance 24 Ohms Sensitivity 106dB/mW Maximum Input Power 1500mW Connectors 3.5mm Stereo Plug The MDR-D777LP Altus headphones from Sony provide you with excellent audio quality in an ultra-portable collapsible design. The adjustable headband and over-ear earcups have thick padding for a snug, comfortable fit. The high-definition drivers are capable of recreating frequencies up to 80kHz and are angled parallel to your ears inside the earcups for a natural listening experience. An ambient sound-in switch is provided that allows you to hear the noise of the environment around you. With the switch off, you get nothing but your music, but when activated you can hear your surroundings; perfect for travelers who need to hear announcements. The lightweight headphones also feature a single-sided cord, which helps to minimize tangles. Lightweight and Comfortable The adjustable headband and swiveling earcups have comfortable padding for a snug fit. Collapsible The headphones collapse for easy storage in the included pouch. High-Definition Drivers The high-definition drivers provide a frequency response of 8Hz to 80kHz, and are positioned parallel to the ears for a natural sound. Ambient Sound-In Switch At the flip of a switch you go from hearing only your music to being able to hear your surroundings as well. Single-Sided Cord The single-sided cord helps to keep tangles to a minimum.

Écouteurs sans fil Bluetooth 5.0 Écouteurs Crochet oreille Exécuter écouteurs SH Specification: Material: ABS Color: black, red, silver Size: 7X3.9CM Buetooth version: 5.0 Bluetooth range: 10 meters Talk time: 4-5 hours Music time: 4-5 hours Charging time: Battery capacity: 90mAH Feature: 1.Lightweight design: very light, no pressure or pain after long time use. Earhook design and ergonomic design, wireless earphones are attached to the ears, suitable for everyone, and will not fall when running. Wear it on the left or right ear and wear glasses. 2.Painless wearing: This Bluetooth headset has no earplugs and has a natural hearing. Non-earbuds and built-in speakers are closer to the ear, rather than inside the ear. Sound waves reach the ears in a natural way, just as you hear outside sounds. There is no pain or swelling after long-term use of earplugs. 3.High-quality sound quality: Bluetooth headset adopts advanced Bluetooth V5.0 and EDR technology, which can block disturbing background noises such as wind or crowds, and provide clear audio and natural sound, allowing you to enjoy high-quality music and clarity anytime, anywhere Call. 4.Connect two devices at the same time: Allow two Bluetooth devices to connect at the same time. Even with two mobile phones, you will not miss a call. Bluetooth and tablet computers compatible with most laptops. 5.Long-lasting battery life: Built-in lithium-ion battery can provide up to 120 hours of standby time and up to 4-5 hours of continuous talk time.  Package Including: 1 X Bluetooth headset 1 X data cable 1 X manual Payment Nous n'acceptons que Paypal comme moyen de paiement. L'article sera envoyé dans 24 heures suivant le paiement reçu du lundi au vendredi, et les commandes reçues le samedi et le dimanche seront affichées le lundi suivant. Shipping Nous fournissons des choix multiples pour les méthodes d'expédition et la date d'arrivée estimée, mais veuillez comprendre que nous ne pouvons pas contrôler la condition d'expédition actuelle et la date d'arrivée. Terms of Sale Si vous n'êtes pas satisfait de votre achat, contactez-nous sans hésiter. Les articles peuvent être retournés dans 30 jours en état inutilisé, nous effectuerons un échange et un remboursement une fois que nous aurons reçu l'objet. Gardez les étiquettes entières et les éléments propres sans saveur, si non nous n'accepterons pas le retour. About US Si vous avez des questions, contactez-nous par l'intermédiaire de l'onglet «Demandez-nous un vendeur» au bas de la page d'inscription. Répondre à votre satisfaction est la chose la plus imotante pour nous, nous souhaitons résoudre chaque problème pour vous. Et laissez-nous une note de  5 étoiles  si vous vous sentez heureux de notre produit et service. Le 17-nov.-20 à 08:06:15 Paris, le vendeur a ajouté les informations suivantes:

read this announcement in english below Casque sans fil  SENNHEISER   RS 4200 (TR + RR 4200)  avec batterie Occasion, très propre et en parfait état de fonctionnement. Vendu avec son câble "jack 3.5mm" d'origine, son alimentation et la batterie. Marque:  SENNHEISER (Allemagne) Reference: RS 4200 (cela inclus la base TR 4200 et le casque RR 4200) Descriptif  Idéal pour la transmission du son de la TV pour les personnes malentendantes, ou tout simplement pour entendre la télévision sans déranger les personnes voisines. Liberté de mouvement dans un périmètre pouvant atteindre 100 mètres (selon obstacles). Transmission du son à travers les murs et les plafonds, même jusqu'à votre jardin. Réglage automatique intelligent: le casque est doté d'une fonction de recherche automatique et de mémoire. La fonction de compression garantit une excellente intelligibilité des voix et une très bonne reproduction de la musique. Profitez du son de la télévision et de la musique sans déranger les autres. Très facile à installer et à connecter. La mise en route du casque est automatique dès qu'il est porté. Il s'éteint de lui-même lorsqu'on l'enlève. Caractéristiques Type de casque:  Stéthoscopique à écouteurs intra-auriculaires Alimentation:  Adaptateur secteur inclus Câble:  Inclus, longueur 2 m  (jack stéréo 3,5 mm) Caractéristiques   Bande passante: 50 Hz - 16 KHz Mode: Stéréo Poids du casque:   53 g    y compris la batterie Poids de la base:  150 g Mode de connexion:   Sans fil (fréquence radio, sans latence) Portée:    jusqu'à 100 m selon configuration des lieux Type de modulation: FM stéréo Fréquences porteuses: 863,3 / 864,0 / 864,7 MHz. Bande passante audio: 50 - 16000 Hz. Facteur de distorsion: à 1 kHz.  Niveau de pression acoustique maximum: 125 dB Durée de fonctionnement: (récepteur) jusqu'à 9 heures Temps de charge: environ 3 heures Voir plus de détails sur les photos présentes dans cette annonce. L'appareil sera très soigneusement emballé afin de ne subir aucun dégât durant le transport. SENNHEISER RS 4200 (TR + RR 4200) wireless headset with battery Pre-owned, very clean and in perfect working condition. Sold with a 3.5mm jack cable, power supply and battery. Brand: SENNHEISER (Germany) Reference: RS 4200 (this includes the TR 4200 base and the RR 4200 headset) Description  Ideal for the transmission of the sound of the TV for hearing impaired persons, or simply to watch the TV without disturbing neighbouring persons. Freedom of movement in a perimeter of up to 100 meters (depending on obstacles). Sound transmission through walls and ceilings, even into your garden. Intelligent automatic tuning: the headphones have an automatic search and memory function. The compression function ensures excellent speech intelligibility and music reproduction. Enjoy the sound of TV and music without disturbing others. Very easy to install and connect. The headphones are switched on automatically as soon as they are worn. The device turns itself off when removed from the head. Features Headset type: Stetoscopic in-ear headphones Power supply: AC adapter included (european prongs). Cable to the sound source: Included, length 2 m (3.5 mm stereo jack) Specifications    Bandwidth: 50 Hz - 16 KHz Mode: Stereo Headset weight: 53g including battery Base weight: 150 g Connection mode: Wireless (radio frequency, no latency) Range: up to 100 m (330 ft.) depending on location Modulation type: FM/stereo Carrier frequencies: 863.3 / 864.0 / 864.7 MHz. Audio bandwidth: 50 - 16000 Hz. Distortion factor: at 1 kHz. Maximum sound pressure level: 125 dB Operating time: (receiver) up to 9 hours Charging time: about 3 hours See more details in the pictures in this listing. The set will be very carefully packed to avoid any damage during transport.

read this announcement in english below Casque sans fil  SENNHEISER   RS 4200 (TR 4200 + RR 4200)  avec batterie Occasion, très propre et en parfait état de fonctionnement. Vendu avec son câble "jack 3.5mm" (2,10 m) d'origine, son alimentation et la batterie. Marque:  SENNHEISER (Allemagne) Référence: RS 4200 (cela inclus la base TR 4200 et le casque RR 4200) Descriptif  Idéal pour la transmission du son de la TV pour les personnes malentendantes, ou tout simplement pour entendre la télévision sans déranger les personnes voisines. Liberté de mouvement dans un périmètre pouvant atteindre 100 mètres (selon obstacles). Transmission du son à travers les murs et les plafonds, même jusqu'à votre jardin. Réglage automatique intelligent: le casque est doté d'une fonction de recherche automatique et de mémoire. La fonction de compression garantit une excellente intelligibilité des voix et une très bonne reproduction de la musique. Profitez du son de la télévision et de la musique sans déranger les autres.  Réglage manuel par molettes du volume sonore et de la balance gauche/droite. Très facile à installer et à connecter. La mise en route du casque est automatique dès qu'il est porté. Il s'éteint de lui-même lorsqu'on l'enlève. Généralités Type de casque:  Stéthoscopique à écouteurs intra-auriculaires. Alimentation:  Adaptateur secteur inclus. Câble audio:  Inclus, longueur 2,2 m  (jack stéréo 3,5 mm). Caractéristiques    Bande passante: 50 Hz - 16 KHz. Mode: Stéréo. Poids du casque:   53 g    y compris la batterie. Poids de la base:  150 g. Mode de connexion:   Sans fil (fréquence radio, sans latence). Portée:    jusqu'à 100 m selon configuration des lieux. Type de modulation: FM stéréo. Fréquences porteuses: 863,3 / 864,0 / 864,7 MHz. Bande passante audio: 50 - 16000 Hz. Facteur de distorsion: à 1 kHz.  Niveau de pression acoustique maximum: 125 dB. Durée de fonctionnement: (récepteur) jusqu'à 9 heures. Temps de charge: environ 3 heures pour une pleine charge. Voir plus de détails sur les photos présentes dans cette annonce. L'appareil sera très soigneusement emballé afin de ne subir aucun dégât durant le transport. SENNHEISER RS 4200 (TR 4200 + RR 4200) wireless headset with battery Pre-owned, very clean and in perfect working condition. Sold with a 3.5mm jack cable (2.1 m), power supply and battery. Brand: SENNHEISER (Germany) Reference: RS 4200 (this includes the TR 4200 base and the RR 4200 headset) Description  Ideal for the transmission of the sound of the TV for hearing impaired persons, or simply to watch the TV without disturbing neighbouring persons. Freedom of movement in a perimeter of up to 100 meters (depending on obstacles). Sound transmission through walls and ceilings, even into your garden. Intelligent automatic tuning: the headphones have an automatic search and memory function. The compression function ensures excellent speech intelligibility and music reproduction. Enjoy the sound of TV and music without disturbing others. Manual adjustments of volume and left/righ balance. Very easy to install and connect. The headphones switch on automatically as soon as they are worn. They turn off when removed from the head. Features Headset type: under-the-chin in-ear headphones. Power supply: AC adapter included (european prongs). Audio cable: length 2.1 m (3.5 mm stereo jack). Specifications    Bandwidth: 50 Hz - 16 KHz. Mode: Stereo. Headset weight: 53 g including battery. Base weight: 150 g. Connection mode: Wireless (radio frequency, no latency). Range: up to 100 m (330 ft.) depending on location. Modulation type: FM stereo. Carrier frequencies: 863.3 / 864.0 / 864.7 MHz. Audio bandwidth: 50 - 16000 Hz. Distortion factor: at 1 kHz. Maximum sound pressure level: 125 dB. Operating time: (receiver) up to 9 hours. Charging time: around 3 hours for full charge. See more details in the pictures in this listing. The set will be very carefully packed in order to avoid any damage during transport.

- It was gifted to me but I will not use them, box just opened, never used, in excellent condition - [Flagship-level DLC diamond diaphragm, for an amazing, powerful sound]: The FD3 headphones benefits from the numerous advantages of FiiO's new dynamic driver. The diaphragm is made of Diamond Like Carbon (DLC) which is both impressively rigid and helps to reduce unneeded distortion yet also surprisingly light, allowing the driver to have excellent transient response. The result is a driver with excellent sound quality and minimal distortion with the added bonus of being ultra-sensitive. - [Flagship-grade acoustic prism, take your breath away]: The acoustic prism so effectively used in the flagship FD5 for great sound quality is also featured in the FD3. Like with the FD5, the acoustic prism system brings numerous benefits such as eliminating high frequency standing waves, enhancing overall sound wave diffusion, and even effectively solving the problem of time delay caused by sound wave propagation path in the cavity. This all leads to marvelous sound quality. - [Better sound with semi-open design,makes you less tiring and the sound less forced]: The semi-open design of the FD3 based on FiiO's patented technology for balanced air pressure within brings several advantages. Not only does such a design lead to more natural sound, but it also effectively protects your hearing by balancing air pressure within the FD3 leading to less pressure on your eardrums. - [2.5D film coating glass faceplate] The unique celluloid panel is covered with 2.5D film coating glass for a pure yet fresh transparent look. And the aluminum-magnesium alloy of the body makes the FD3 exceptionally light, making it easier and more pleasurable to carry around. And the aluminum-magnesium alloy main body is made in an industrial process combining five-axis CNC processing and hand polishing. - [Well-equipped just for you] The well-received interchangeable sound tubes also make an appearance on the FD3, The cable adopts an expanded MMCX connector for easier cable changes; the curved audio plug design makes it easier to plug into; and 4 strands of high-purity monocrystalline copper wires for a total of 120 wires make your music and vocals simply vivid.