... selling FM wireless headphone :1.wireless headset functionality,2.At any time can listen to the radio3.Can connect PC,TV,DVD has audio ... Output250MWPower supply2×AAA batteriesColorcolorful,Blue +WhiteWeightheadphone:0.053kkg ,Transmitter:0.043kgPacking ContentsHeadphone:1pcs, Transmitter with cable:1pcs,Manual: 1sheet•Packing: Inner box ...