1.New 2.4GHz headphone
2.communication frequency ---2.4GHz
3.Wireless communication range--10 Meters
4.System frequency---RF

New 2.4GHz headphone 

1.2.4GHz wireless, up to 10 meters away from your computer

2.Enjoy high performance stereo music from PC

3.2 Way audio chat in Skype,MSN,Yahoo Messenger

4.USB wireless transmitter dongle, plug,play,easy to use

5.Simple set up,no software driver installation is required

6.3.5mm line in for MP3/MP4 music(Wired)

7.Rechargeable battery by USB cable,up to 5 hours continuous usage

8.Fully media player functions:next.previous,vol+/-,play/pause.

You can enjoy the stereo music or talk with your friends in a comfortable and free style inside the room,you can also enjoy the MP3/MP4 music through the line in of the headphone.

Specifications

Product name : Wireless headphone

connunication frequency  : 2.4GHz

system frequency :RF

wireless communication range  :10 meters

operation current : 90mA

Audio THD+N(0dB@1kHz):-50dB

battery   : Rechargeable battery by USB cable,up to 5 hours continuous usage

 hopping RF-channels:2402~2481 MHz

operation model : two way audio channels, stereo sound

audio output band : 50-16000Hz

support OS : Windows XP/Vista/Win 7,Linux, Mac os 9.0

FCC, CE, ROHS