1.Standards: bluetooth specification v2.0/v2.1+edr 2.Radio frequency range: 2402-2480mh 3.Transmission power:bluetooth power class 2 4.Receiver sensitity:-80dbm(per 1%) 5.Distance:10m in open space 6.Battery life: standby time up to 110h Talk time:up to 5h Charging time:lower 3h 7.Button/switch:multi-function button, volume up/down 8.Weight:5g 10.Operation temp&hunidity temperature:-10-50c, humidity 095% 11.Certification:bqb, ce, fcc, rohs, msds of battery Bluetooth headset device, charger, ear hook, ear line, english user manual.Packing terms:paper box, crystal box, iron box or flexible.
1. Anti-interference 2.Digital wireless transmission 3.Long distance transmission 4.Work frequency band:2400MHz-2483MHz ISM 5.High fidelity tone quality,HDCD effect; 16/48k/64k sampling ratio 6.Latency less than 0.5ms 7.Encryption function. 15*15cm
Features Consistent coloration for the parts from body to the cord for particular tastes Untangled polyurethane color cord Body in a pop feeling form coated with rubber Specifications Type: dynamic Driver: ª)9mm Sensitivity: 90db/mw Frequency response: 20-20000hz Power handling capacity: 5mw Lmpedance: 16ª+ Connector: 1/8 inch(3.5mm) Headphone cable length: 120cm Gross weight: 28g Package size: w3 x h17 x d3(cm) Delivery includes Headphones Mix-style gift box Every 50 package a bag , 10*30*25
Features Consistent coloration for the parts from body to the cord for particular tastes Untangled polyurethane color cord Body in a pop feeling form coated with rubber Specifications Type: dynamic Driver: 11mm Sensitivity: 96db/mw Frequency response: 20-20000hz Power handling capacity: 5mw Lmpedance: 16+ Connector: 1/8 inch(3.5mm) Headphone cable length: 120cm Gross weight: 43g Package size: w8.5 x h8.5 x d8.5(cm) Delivery includes Headphones Pair of earpads Mix-style gift box 1kg 10*25*30
Sale sennheiser pmx80 earphone&headphone Pmx80 sport . A sleek and sporty neckband headphones you can wear practically anywhere. Our headphones have been created with just one objective in mind - to deliver sublime sound with no compromise. Features: 1.Ergonomic neckband for best-possible fit 2.Powerful neodymium magnets for balanced sound reproduction 3.Extremely rugged and durable 4.Reflective stripe for extra visibility and safety 5.Sweat- and water-resistant 6.Washable under running water 7.Cable clip included 8.Single-sided cable Standard packaging
Oversell sennheiser cx380 earphone When was the last time you had a proper workout without any disturbances? well, now you can with the cx 380 sport ii earphones. These noise-isolating ear-canal phones deliver an outstanding, bass-driven stereo sound. An optimal and secure fit in the ear-canals is assured with the inclusion of a set of ear adapters (s/m/l sizes). This also ensures a high attenuation of ambient noise, letting you enjoy your music during your workout. The earphones' sweat- and water-resistant construction also makes them ideal for use when engaged in sporting activities. Features A: high-performance dynamic driver systems for powerful, bass-driven stereo sound B: excellent passive attenuation of ambient noise C: sweat- and water-resistant D: cable clip and carrying pouch included for convenient handling and storage E: optimized for mp3, ipod, iphone, cd players and portable gaming systems (ipod and iphone are f: trademarks of apple inc.) G: asymmetrical cable Standard packing
Model:i910 Solution:u.K. Csr Version:2.1 + edr (dual hp+hfp) Talk time: 5 hours Standby time: 250 hours Coverage:10m Size:53 x 20 x 19 mm Weight:8g - support multipoint technology (allow to connect 2 mobile Simultaneously) - support easy pairing ii device (allow user paired 2 mobile Simultaneously) Packing: pvc packing Accessories: user manual, adaptor. Shipment:fca guangzhou Shipping box: 100 set / carton Box dimension: 50 x 45 x 38 cm (per carton) Total weight: 11kg / carton
Model:lv-910 Solution:u.K. Csr Version:2.1 + edr (dual hp+hfp) Talk time: 4 hours Standby time: 180 hours Coverage:10m Size: 45 x 18 x 22 mm Weight:15g - support multipoint technology (allow to connect 2 mobile Simultaneously) - support easy pairing ii device (allow user paired 2 mobile Simultaneously) - built-in buzzer with control On/off buzzer. - battery voltage level indicator Packing:pvc packing Accessories: user manual, adaptor. Shipment:fca guangzhou Shipping box: 100 set / carton Box dimension: 50 x 45 x 38 cm (per carton) Total weight: 11.8kg / carton
Flexible boom microphone, soft foam-filled ear pad enclose your ear for max isolation and also comfort wearing. Small but exquisit design to make it comfortable wearing & be suitable for travelling; Folding swivel earcups for suitable wearing and also easy for storage. Convinent in-line volume controller are available 1) frequency response: 20hz-20 khz 2) speaker impedance: 32ª+ 3) driver unit: 40mm 4) rated power: 20mw 5) power handling capability: 100 mw 6) cable length: 2.20 m 7) sensitivity: 117db 8) microphone: 6íß5mm-58db+/-3db 9) plug: usb port According to your demand
5 in 1 wireless headphone Fm radio Wireless chat or wired headphone Monitor High sensitivity, interference resistance , strong singal, hi-fi for beautiful sound 10 m effective range Specifications: Transmitter: 1) transmission frequency: 86mhz 2) modulation mode: fm 3) transmission distance : up to 35 meters without interference Receiver (headphone) 1) frequency range: 84 ¿c 108mhz 2) reception mode: fm 3) distortion: ín 2% 4) power supply : 2^ aaa batteries( product color in silver, purple, red , black, green etc) According to your requirements
Pc with or without audio card, with usb port It can work with mp3, mp4, and so on.. It also can connect other audio devices through usb, eg: multi-audio devices, and etc. 1) frequency response: 20hz-20 khz 2) speaker impedance: 32+ 3) driver unit: 40mm 4) rated power: 20mw 5) power handling capability: 100 mw 6) cable length: 2.50 m 7) sensitivity: 117db 8) microphone: 6ß5mm-58db+/-3db 9) plug: usb port 3.5mm stereo, microphone in pink, Earphone in reseda. According to your demand
Jh-811a2 vhf multifunction wireless headphone Jh-811a2 vhf multifunction wireless headphone(5 in 1) is specially designed for pc and other audio/video devices users.It adopts auto scan technology to wireless transmitting and receiving signals from pc and any other audio devices without disturbing others or considering the limitation of the connection cables. It's transmission frequency is 85.5mhz and it's transmission distance can reach 50 meters. The whole item is composed of a transmitter and a receiver. For the receiver, it has wireless receving and fm radio function. Besides wireless listening and rm radio function, it has wireless talking on internet, wired use for headphone and baby monitor function.When wireless talking on internet function works, your voice signal will be transmitted from the built-in microphone of the transmitter to the pc, which makes your wireless chatting on internet come true. You no longer need to consider the limitation of connection cables from now on, jh-811a2 make you far away from radiation , away from fatigue. 1. Wireless headphone. 2. Fm radio function 3. High-quality stereo wired headphone 4. Wireless talking on internet. 5. Monitor function 6. Transmission frequency:85.5ía0.2mhz 7. Transmission distance:30 meters Colorful paper box
Jh-301 noise cancelling headphone Jh-301 noise cancelling headphone could offer you a private space far away from noise outside, which is popular nowadays for mp4, ipod, psp users in noisy environment like airline, subway, highway etc. 1. Active noise cancelling technology to enhance the power of noise filtering. 2. Block the external noise to offer a superb listening experience. 3. Foldable design, convenient for traveling users 4. Driver unit: 40mm dynamic speakers 5. Impedance : 32 ohm ía10% 6.Frequency response : 20hz - 20k hz 7. Reduction level:>12db at 300hz 8. Sensitivity: 102db at 300hz 11.Cord length: 1.5m 12.Plug: 3.5mm stereo plug 13.Power requirement: 2 íß aaa batteries Colorful paper box
Headphone In recent years, more and more sports program arises on tv, especially as the 2008 beijing olympic games is approaching, how to enjoy fantastic live without disturbing others becomes a world-wide social issue. And now, wireless headphone as a new concept steps into our view. What you need to do is just tuning the tv mute, and wearing the headphone , then you will possess your own private space, just enjoy yourself. Meanwhile, it is also suitable for the old who have disability in audition. Jh-810a vhf multifunction wireless headphone adopts auto scan technology to wireless transmitting and receiving signals from tv, mp4, psp, ipod, pc and any other audio devices without disturbing others or considering the limitation of the connection cables. It's transmission frequency is 85.5mhz and it's transmission distance can reach 50 meters. The whole item is composed of a transmitter and a receiver. For the receiver, it has wireless receving and fm radio function. 1. Wireless use for headphone. 2. Can be used at home or car, compatible with portable dvd, gps, tv, pc, etc 3. Fm radio function. 4. Wired use for headphone with microphone for talking on internet (only for jh-810a1) 5. High-quality stereo wired headphone(only for jh-810a1) 6. Transmission frequency : 85.50.2mhz 7. Transmission distance: 50 meters Colorful paper box
Jh-908 2.4g two sides wireless headphone Jh-908 two sides wireless headset are specially designed for pc and other audio/video devices users who pursue high quality stereo crystal clear sound without disturbing others or considering the limitation of connection cables, it adopt pll technology to make sure the transmitting and receiving more reliable and stable. It's transmission frequency is 2.4ghz and it's transmission distance can reach 100 meters. The whole item is composed of a transmitter, a receiver and an ac adapter. For the power of transmitter, we use an ac adapter and for the receiver, we use three rechargeable aaa batteries(not included in our item). Please note that our receiver has rechargeable function, just plug the ac adapter in the charging jack of the receiver, the rechargeable batteries mounted in will be charged.Besides wireless transmtting and receiving, it has wireless talking on internet function. Your voice signal will be transmitted from the microphone of the receiver to the pc wirelessly, which makes your wireless chatting on internet come true.You no longer need to consider the limitation of connection cables from now on, jh-908 make you far away from radiation , away from fatigue. 1.Stereo wireless listening 2.Wireless talking on internet 3.Moveable microphone, comfortable for talking or playing internet game online 4. 2.4ghz 5. Preset 3 channels to avoid interference from other transmission sources 6. Recharging function 7. Suitable for global markets Colorful paper box
Earphones
1. Features *Digital audio with 64K sampling rate and 16-bit resolution. *Low power consumption. *GFSK digital modulation/demodulation. *20Hz ~ 20 KHz audio frequency response. *90dB audio dynamic range. *Power-on function to prevent pop noise. *Avoiding reception errors by employing forward error correction (FEC). *Operating at 2.4GHz ISM band with 20 selectable channels. *-85dBm receiving sensitivity, 45dB channel rejection and Application distance up to 180 meters (L. O. S. ) with perfect reception. 2. Applications *Car Audio /Car Speaker *Home theater rear speakers *Wireless speakers *Sound Card, MP3, CD player and DVD player *Headphone *Ordinary sound box 3. Specification Model NO. SOYO-WT24G01-T SOYO-WT01-R Description Transmitter Box Receiver Box Supply voltage 3.6-12V 2.5-3.6V Current consumption 110mA (MAX) 40mA (MAX) Operating temperature -25 ~ 85 degree -25 ~ 85 degree Frequency range 2400 ~ 2524MHz 2400 ~ 2524MHz Modulation GFSK Channel number 20 20 Channel cpacing 4MHz 4MHz TX Power(MAX) 20dBm(Can choose from 0dBM till 20dBM) Input impedance >10K Ohm Input level 2.5Vp-p (MAX) RX Sensitivity -85 dBm (Typical) Image rejection >30dB @ the image frequency Output impedance < 1K Ohm Output level 2 Vp-p (MAX) Response 20~20KHz Dynamic range 88dB (Typical) SN ratio 95dB (Typical) THD 0.1% (Typical)
A Hi-Fi wireless digital tour guide loudspeaker system with very good resistance against various RF interferences. It is characterized by a lot advantages, such as small in size, highly integrated, high quality sound (with HDCD sound effect, the highest sampling ratio in the field of all our modules so far), broad input voltage range (2.3í¬6Volts), output power up to 60 mw, etc. By adopting 2.4 G ISM band, a free international one, is qualified to ship around the global market. This system supports fixed ID working mode, both point to point and point to mass. It can acts as an auto channel scan. So it is quite easy and convenient to use. Once ID is paired, the receiver or receivers, placed at random, will receive signals from the RF transmitter automatically. If there is interference in the current channel, just change the channel of transmitter ,the receivers can change their frequency to the new channel which the transmitter had just changed. It features audio muting function in case there should be no or weak signals Wherever you are, in popular tourist attractions with sea of people, a crowded bazaar, a noisy factory, or a quiet museum, SOYO 2.4G digital wireless tour guide system(simultaneous interpretation) system will enable you to hear every word of the guideí»s and the speakerí»s. There will be no need to worry about the drop out of distractions or missing the intruductions. SOYO digital wireless tour guide system (simultaneous interpretation) uses micro-waist transmitter and receiver equipped with high-quality directive collar clamp microphones and first-ear headphones. SOYO digital wireless tour guide system (simultaneous interpretation) can simultaneously be used at the same place by as many as 20 teams without interfering with one another.
1. Features *Digital audio with 64K sampling rate and 16-bit resolution. *Low power consumption. *GFSK digital modulation/demodulation. *20Hz ~ 20 KHz audio frequency response. *90dB audio dynamic range. *Power-on function to prevent pop noise. *Avoiding reception errors by employing forward error correction (FEC). *Operating at 2.4GHz ISM band with 20 selectable channels. *-85dBm receiving sensitivity, 45dB channel rejection and Application distance up to 180 meters (L. O. S. ) with perfect reception. 2. Applications *Car Audio /Car Speaker *Home theater rear speakers *Wireless speakers *Sound Card, MP3, CD player and DVD player *Headphone *Ordinary sound box 3. Specification Model NO. SOYO-W24G01-T SOYO-WT01-R Description Transmitter Box Receiver Box Supply voltage 3.6-12V 2.5-3.6V Current consumption 110mA (MAX) 40mA (MAX) Operating temperature -25 ~ 85 degree -25 ~ 85 degree Frequency range 2400 ~ 2524MHz 2400 ~ 2524MHz Modulation GFSK Channel number 20 20 Channel cpacing 4MHz 4MHz TX Power(MAX) 20dBm(Can choose from 0dBM till 20dBM) Input impedance >10K Ohm Input level 2.5Vp-p (MAX) RX Sensitivity -85 dBm (Typical) Image rejection >30dB @ the image frequency Output impedance < 1K Ohm Output level 2 Vp-p (MAX) Response 20~20KHz Dynamic range 88dB (Typical) SN ratio 95dB (Typical) THD 0.1% (Typical)
1. Features *Digital audio with 64K sampling rate and 16-bit resolution. *Low power consumption. *GFSK digital modulation/demodulation. *20Hz ~ 20 KHz audio frequency response. *90dB audio dynamic range. *Power-on function to prevent pop noise. *Avoiding reception errors by employing forward error correction (FEC). *Operating at 2.4GHz ISM band with 20 selectable channels. *-85dBm receiving sensitivity, 45dB channel rejection and Application distance up to 180 meters (L. O. S. ) with perfect reception. 2. Applications *Car Audio /Car Speaker *Home theater rear speakers *Wireless speakers *Sound Card, MP3, CD player and DVD player *Headphone *Ordinary sound box 3. Specification Model NO. SOYO-WT24G01-T SOYO-WT01-R Description Transmitter Box Receiver Box Supply voltage 3.6-12V 2.5-3.6V Current consumption 110mA (MAX) 40mA (MAX) Operating temperature -25 ~ 85 degree -25 ~ 85 degree Frequency range 2400 ~ 2524MHz 2400 ~ 2524MHz Modulation GFSK Channel number 20 20 Channel cpacing 4MHz 4MHz TX Power(MAX) 20dBm(Can choose from 0dBM till 20dBM) Input impedance >10K Ohm Input level 2.5Vp-p (MAX) RX Sensitivity -85 dBm (Typical) Image rejection >30dB @ the image frequency Output impedance < 1K Ohm Output level 2 Vp-p (MAX) Response 20~20KHz Dynamic range 88dB (Typical) SN ratio 95dB (Typical) THD 0.1% (Typical)
