Leading supplier of wireless headphone/USB wireless headphone

for TV, DVD and PC use,it also can be used as a portable FM radio with auto-tuning function, the on the transmitter can be used to chat online without any cord. Cordless headphone

product features

Wireless earphones for TV, DVD, and PC use.
Built-in microphone for free Internet talking.
Can be wired as stereo headphone.
Two independent receiving bands for headphone and radio.
Can be used as a portable FM radio with auto-tuning function.
Operation distance: 30 meters (360 degree).

Technique data:

1.Receive frequency :FM:Hfile(wireless headphone):　78-88MHZ

Rfile (fm broadcast):88-108MHZ

2.Emission frequency:82MHZ,81MHZ,83MHZ(color mark)

3.Sensitivity:FM≤20μvAF≥10m

4.S/N Ratio:>50dB

5.Emission distance:>30m( open place )

6.Distortion