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-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
1.Noise concelling bluetooth headset . 2.Stereo Surrouding Audio, Bulit-in Microphone. 3.Foldable and adjustable neckband . 4.Transfer a call between the mobile phone and the headset. 5.Power re-charged ! 6.Milti-color for your option: black, red, blue,green.,grey, white. Brand Name: OEM or techcool Style: Headband Communication: Wireless Connectors: 3.5mm Use: Mobile Phone, Mobilephone, cellphone, computer, Ipad, MP3, PS3 Function: Bluetooth, Microphone, Noise Cancelling Place of Origin: Guangdong, China (Mainland) Color: Black, Silver Sound mode: Stereo bluetooth protocol: A2DP HSP HFP AVRDP Distance: 20m bluetooth Version: 4.0 color: black with silver Rated voltage: 4.5VDC working time: up to 12 hours Stand by: 180 hours material: aluminum+plastic Button functions:V- /next music/V+/previous music /pause/play Bluetooth protocol standards:Bluetooth V4.0+EDR Button functions:V- /next music/V+/previous music /pause/play Receiver distance:10m / 360�° Battery:3.7V/110mAh lithium-ion battery Charging time:Less than 2.5 hours Successive working time:About 3 hours Standby time:120 hours Speaker diameter:�¦10mm Impedance:16�© S.P.L:106dB S.P.L.at 1KHz MIC type :Capacitive Microphone Unit:4*1.5mm Frequency Response:20Hz-20,000Hz
CS12 PA noise cancelling telephone headset OEM
Model Number: SC-VD-MQ1966 Type: Headset Connectors: Can be customized Use: Fit two way radio s Function: Noise cancelling Color: Black Headset: Heavy Duty Headphones Microphone: Boom Mic PTT 1: Heavy Duty PTT PTT 2: Finger PTT Connector: Interchangeable cables No minimum order quantity is limited and your small orders are welcomed. Pls contact with me for more detail : skype ID: mingjia018 Email¡êosale86@scivas.com (sales manager :Kristy)
Anc-780 noise canceling headphones Driver unit: 40mm Frequency range: 20hz-20khz Impedance: 50ohms M.P.O.: 120mw Noise reduction: 70hz-1.2khz T.H.D.:0.05%-1% Power: aaa*2 Batterh life: 60 hours Plug type: 3.5mm. Packing : 20pcs/ctn
Specially designed angle of the noise isolating earbuds to fit your auricle, making the ears more comfortable and effectively isolating the noise. Wired In-Ear Noise Cancelling Headphones: Perfect for exercising; With earpads , headphones stay in your ears while keeping surrounding noise out . The best quality in Ear Headphones have high performance sound quality with super dynamic deep bass high resolution treble & crisp powerful sound. This will bring you a very good soud experice . This in ear noise cancelling headphones sound great, lots of audio range, and block out all other sound. The noise isolating earbuds are very high quality , I would recommend these for all musicians as well as for personal use whether working out in the gym or just listening to music. The best quality in ear headphones are quite comfortable with a secure fit when playing and the clarity and quality is amazing! You can prepare a couple more pairs just to have handy. As well it has a perfect seal for maximum isolation and bass response. Looking for ideal In Ear Noise Cancelling Headphones Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Noise Isolating Earbuds are quality guaranteed. We are China Origin Factory of Best Quality in Ear Headphones. If you have any question, please feel free to contact us.
These noise cancelling headphones are very good. 45°tilt in-ear design.According to ergonomic design , comfortable .Combination of human ear contour , wear comfortable and natural , not easy to fall.Suitable for all 3.5MM socket device Phone/computer/tablet.Focus on human aesthetic . These best wired earbuds have military level unite voices,which bring you a great sound experience. These best in ear Earphones are awesome.Unlike traditional, circular earbuds, the design of the earphones is defined by the geometry of the ear. Which makes them more comfortable for more people than any other earbud-style earphones . Noise Cancelling Headphones description Clear sound quality stereo earphone High fidelity pure sound quality Component wire control , call clear High-definition microphone Banning-free 10 meters high definition to speak , a swim , distance is not a problem , communication close at hand Best Wired Earbuds Product parameters Product type : flat ear bluetooth headset Applicable model : lightning Sensitivity : 116 dB Line length :120cm Looking for ideal Noise Cancelling Headphones Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Best Wired Earbuds are quality guaranteed. We are China Origin Factory of Best in Ear Earphones. If you have any question, please feel free to contact us.
The noise reduction headphones has perfect stereo sound quality, enjoy full listening comfort with soft, snug ear buds that conform to your ears, bring you the perfect audio enjoyment. Comfortable fit with all shape of ears, give you more convenience and stable when you are running, biking, training, jogging, hiking, exercising, business and relaxation . The best sound quality Earphones provide stable and seamless connectivity with Bluetooth and high sensitivity antenna enabled devices up to 10 meters away . The earphones without mic with high quality drivers, deliver clear and crisp sound and super enhanced bass . best sound quality earphones features : Clear sound stereo headphones This noise reduction headphones have high fidelity pure sound quality Component line control, call clearing High definition microphone It is forbidden to speak for 10 meters in high definition and swim freely. Distance is not a problem. earphones with microphone parameters Product Type: Flat Ear Bluetooth Headset Applicable mode: lightning Sensitivity: 116 decibels Line length:120 cm Looking for ideal Noise Reduction Headphones Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Best Sound Quality Earphones are quality guaranteed. We are China Origin Factory of Earphones with Microphone. If you have any question, please feel free to contact us.
Item no.: cmth-11 Product name: leopard crystal rhinestone dj hi-def noise-canceling over-ear headphones Material: abs+ rhinestone. Fashion style headphone with crystals, each stone placed by hand piece by piece. No machines are used. 5. Various stones colors, size, logo and packing are all available 6. Can be designed as per customers' requests . Each package in gifts box 24pcs per carton
Description Provides a completely new feast for your ears Active noise cancelling function can reduce 85% of noise. Tailor-made soft protein leather ear cap for ear shape Acoustics airtight construction, full wrap wearing style can reduce the sound leakage. 20 meters bluetooth transmission distance. Compatible with 99% of bluetooth devices on the market Color: black, titanium, rose gold, titanium with leather, black with solid wood, red Specification Brand: sornbeo Model: BH539 Size: 19x18x4cm Weight: 247g Battery: 3.7V / 450mAh Bluetooth version: bt4.0 support profile: hsp, hfp, a2dp, avrcp Working voltage: 3.7v working current: 30ma Transmission distance: 20m nose cancelling: 25db Standby: 140h charging time: 2.5-3.5h Working time: 14h Accessories: headphone, usb charging cable, audio cable, accessory pocket, user manual
Headset Key Features: 1. Ultra noise-cancelling microphone filters out background noise, so voice transmission is exceptionally clear. 2. Flexible boom allows the mic to be positioned for optimal comfort and voice transmission 3. Acoustic shock protection circuit 4. Adjustable headband can be adjusted 60mm 5. Flexible ear bud allows in the range of 180 degrees. 6. 330 degrees rotatable MIC boom 7. Quick-disconnect feature 8. Replaceable soft foam or soft leatherette ear pad optional 9. Unit driver: 27mm 10. Impedance 150 +/-20% 11. Frequency Response 300-3K Hz 12. Distortion: Less than 1% 13. Sensitivity: 108dB 3dB/mw at 1KHz 14. Omni directional Microphone 15. Frequency response: 20-3000Hz 16. Impedance: 2.2k ohm 17. Sensitivity:-42dB 2dB 18. SNR: 55dB 19. Distortion: Less than 1% 20. Warranty: 2 years, RoHS and CE approval 21. Made in China. Paper box size:18.5*14.5*6.7cm for one unit 10 unit/4kgs.
Headset Key Features: 1. Ultra noise-cancelling microphone ¡ª filters out background noise, so voice transmission is exceptionally clear. 2. Flexible boom allows the mic to be positioned for optimal comfort and voice transmission 3. Acoustic shock protection circuit 4. Adjustable headband can be adjusted 60mm 5. Flexible ear bud allows in the range of 180 degrees. 6. 330 degrees rotatable MIC boom 7. Quick-disconnect feature 8. Replaceable soft foam or soft leatherette ear pad optional 9. Unit driver: 27mm 10. Impedance 150+/-20% 11. Frequency Response 300-3K Hz 12. Distortion: Less than 1% 13. Sensitivity: 108dB 3dB/mw at 1KHz 14. Omni directional Microphone 15. Frequency response: 20-3500Hz 16. Impedance: 2.2k ohm 17. Sensitivity:-42dB 2dB 18. SNR: 55dB 19. Distortion: Less than 1% 20. Warranty: 2 years, RoHS and CE approval 21. Made in China. Paper box size:18.5*14.5*6.7cm for one unit 10 units/3kgs.
Effectively perceives and ocalizes weak sounds at the same time be prtected against loud sounds 5 times enhance weak sounds lower than 50db Cut off immediately when exceeding 82db Stainless steel strip and abs cups offers long use Padded ear cushion provides all day wear Low total weight provides unique comfort features Compact design to save the capacity with foldable feature for easy storage and take away Nrr21db tested with ce approved Clam shell inner carton outer 12pcs/ctn 24pcs/ctn
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
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
Anc in-ear earphone Driver unit 2pcs dia8mm Frequency response 20-20khz Impedance 32 ohm Sensitivity 113db, 120db (at 1 khz) Noise reduction level ¿¬p11db at 300hz Plug dia 3.5mm Cord length 2.0m Battery aaa 1pcs We combine active noise cancellation with style. Comfort and sound quality to create a full, rich sound anywhere you use them. Thanks to the soft ear cushions and lightweight design you'll enjoy superior comfort for hours of listening pleasure. Plus, you'll experience optimal sound quality and speech clarity even at lower volumes, easily adjusted by the in-line volume control. Requires one aaa battery (not included) .It is compatible with all ipod, mp3, cd, dvd players, computers, in-flight and home entertainment systems
Noise cancelling headphone, rf wireless headphone, ir stereo wireless headphone.Qc specification and after sales service
Wireless headphone, usb headphone, noise cancelling headphone, earphone, neckband headphone, headband headphone, single side headphone.
Key Specification: Earphone: Degree of distortion:less than 3% Rated input power:30mW Max input power:50mW Voltage:3.0 V Electricity:150uA ~ 450uA Voltage range:1.1 ~ 10.0V Degree of distortion:less than 3% carton
