... card) , Support A2DP,AVRCP,headset,handfree profile Mini Bluetooth Speakers Function:1. Bluetooth synchronous broadcasting function2. Compatiable with bluetooth phones, ... ,etc.3. Built-in lithium battery.4. Support TF card(Mini micro card)5. Support A2DP,AVRCP,headset,handfree profileSpecifications:1 ... :1. USB Charging line..2. PC audio cable3. User guide. Mini Bluetooth Speakers,Mini Mp3 Bluetooth ...