... Bluetooth Speakers Support Mp3 and TF card(Mini micro card) , Support A2DP,AVRCP, ... /MAC/PSP,etc.3. Built-in lithium battery.4. Support TF card(Mini micro card)5. ... Support A2DP,AVRCP,headset,handfree profileSpecifications:1. Bluetooth protocol: version 2.1+EDR2. Bluetooth range: 10meters.3 ... line.2. PC audio cable.3. User guide. 2012 New Portable Bluetooth Speakers,Mini Mobile Speaker