VHF Wireless Headphone

UH320 Wireless Headphone Online Chat/TV/PC(With 2 Headphone)
Function:

• 3 Channels selectable for transmitter. 
• Auto power on/off for transmitter.
• VHF/RF wireless headphone.
• The headphone can be used as a Hi-Fi stereo wired headphone.
• Talk on internet with wireless headphone.
• Talk on internet with wired stereo headphone.
• Dynamic display of Audio level for transmitter
• One transmit with 2 headphone

Technical specification: 

• System:RF
• modulation: Frequency modulation ( FM )
• Transmit power:10mW
• operation distance: >50meter
• Input Audio level:=150mV
• S/N ratio: >60dB
• Distortion: <2%THD
• frequency response: 30 ~ 20,000Hz
• power supply :
  transmitter:  DC 12V/120mA
  receiver: