Wireless FM Stereo RS 864 863.5 864.5MHz Rf cordless Surround Sound Stereo Headphones For TV VCD CD PC MP3 MP4 DVD w/Transmitter

This Wireless Headphones With Built-In FM Radio Enjoy music anywhere in your home or office without any wires! The North Point Wireless Headphones provide amazing clarity with wireless technology that emits sound up to 25 feet in distance.  

System:    

1)UHF/RF;   
2) Carrier frequency: For Europe: 863.5, 864, 864.5MHz;   
3) Modulation: FM;   
4) Mode: stereo;   
5) S/N ratio: 75dB;   
6) Channel separation: >35dB;   
7) Distortion: <1%;   
8) Frequency response: 30 - 20,000Hz;   
9) Power supply of transmitter: DC12V 150mA;   
10) Power supply of headphone: 2 x AAA.