uhf rf wireless headphone 1.Wireless headphone 2,FM radio 3,Wireless monitoring uhf rf wireless headphone with mic for laptopMulti-Function 5 In 1 Wireless Headphone for TV,PC, DVD,VCD,MP3/MP4 and CD player1,Wireless headphone 2,FM radio 3,Wireless monitoring 4,Microphone for net chatPortable 5 in 1 wireless headphone1,Works freely with PC,MP3,TV,MD,DVD etc2,High Sensitivity, interference ...