1.A2DP Stereo Wireless Bluetooth Headset 2.Bluetooth 2.1 3.CE,FCC,BQB RoHS 4.HFP,HSP,A2DP,AVRCP 5.MOQ:50pcs A2DP White Wireless Stereo Bluetooth Headset Headphone ... For Sony,CALL and music Our catalog for your references: Specifications of bluetooth: Bluetooth VersionV2.1TypeStereo headphone ...