Wireless 5.1 surround sound headphones with Dolby Headphone multichannel technology;

Good to enjoy DVD Movie, TV program, Mp3 music or Playing Sony PS3, Xbox360 to avoid disturbing others by the CIDO headphone with AV port and USB; These unique open-air headphones are comfortable, cordless and have a 30m transmission range, a 90�X transmission angle and a self-adjusting headband. For super sound and mobility, the CIDO dolby infrared wireless headphones make the perfect addition to your Home Theater system.

Support for Dolby Digital, and Dolby Surround formats; transmission range of up to 30M
Supported formats: Dolby Digital 5.1, Dolby Pro Logic II
Support 1-N Broadcast mode
�P Support Dolby digital, Dolby Headphone, Dolby Pro Logic��
�P Support Optical In/Out, Coaxial In, Audio In & USB in interface
�P 2.4GHz ISM Band Frequency
�P True Digital Audio Quality, Uncompress Sound
�P Distance>30M (LOS)
�P Frequency Response:30Hz-20KHz with Amp out(32ohm Load)+0.5/-3dB
�P SNR>90dB@1kHz with Amp out(32ohm Load)
�P THD+N30mw(32ohm Load)
Operation Time:6.5hrs@2500mAh AA1.2Vx2NiMh Battery, charging 2.5 hrs


Interface:
�P Optical Digital In
�P Optical Digital Out
�P Coaxial Digital In (RCA R/Lx2)
�P Mini-USB In
�P Power DC Jack
Accessory:
�P I/M
�P 1x Adapter
�P 1XRCA cable
2500mAh AA 2xNiMh rechargeable battery