Bluetooth mini S10 speaker Support TF card Built-in lithium battery 520mAh Support TF card,Micro USB card A2DP,AVRCP,headset Bluetooth ... mini S10 speaker Support TF card Model: S10 Feature*Compatible with Bluetooth phones, MP3/MP4 ... /PC/MAC/PSP, etc.*Built-in lithium battery 520mAh*Support TF card (Micro USB card)*Support A2DP, AVRCP, headset, handsfree profile ...