... Bluetooth CSR 2.1 Supported Profiles: A2DP,AVRCP/ Support: Mobile Phone, Mp4,Mp3,HIFI IPOD, TV, Bluetooth Stereo T06 ... etc .Bluetooth transmitting device supporting A2DP profile, such as Bluetooth mobile phones, Bluetooth MP3s ,etc. Turn any of your favorite speakers ... lithium battery or USB port.7)Support: Mobile Phone, Mp4,Mp3,HIFI IPOD, TV, Bluetooth Stereo Headset,Home theater speaker,etc.Version: ...