Spec:
Earphone for mp3
Speaker: 15 mm
Sensitivity:102db s.P.Lat 1khz
Impedance:32 ohm
Frequency response:20hz-20, 000hz
Rated power:1000mw
Plug type: 3.5mm stereo
More new, hot items are available.
Features:
* usb5.1 channel headphone
* the magical sound of the mic characteristics
* frequency equalizer
* touch electronic volume control
* microphone mute touch switch
* power, work status lights
* detachable microphone
* microphone mute light indicates
* wired remote belt buckle
* large high-level dynamic headphones
* applies to notebook and desktop computers
* wired remote control built-in high-performance chips
* fullness of the bass and vibration effects
* a single usb plug
* unilateral headphone cable
Technical indicators:
1, plug type: usb
2, the front-channel frequency response: 30 ~ 18khz
3, front speakers 30mmx2, 32
4, the rear-channel frequency response: 100 ~ 18khz
5, rear speakers 23mmx2, and 32
6, the center channel frequency response: 100 ~ 18khz
7, center speaker 23mmx2, and 32
8, sub-woofer channel frequency response: 20 ~ 160hz
9, bass vibration speaker 30mmx2, 8
10, microphone specifications: 6x5mm.
1pcs/box, packing design and headphone mode is welcome.
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.
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
Product functions:
1. Wireless headphone functions
2. Headset with fm radio functions
3. Wireless net chat
4. Monitoring
5. Wired earphone
6. Super bass
7.Cancelling noise 8.Dc4.5v power supply. Transmitter *transmitting frequency: 84~87mhz
Power supply: aa dc 1.5v batteries 2pcs *receiver
Receiving frequency: 84 ~ 108mhz
Max receiving range: 30m
Fm radio frequency: 88~108mhz
1.can receive TV , the computer ,any such as DVD,VCD have the electron product that VF exports .
2.the head brings ,the dyadic FM reception earphones along .
3.TV sound : can appreciate the wonderful program under TV silence situation freely .
