... +EDR Mini Bluetooth Speaker for Mobile Phones,MP3,MP4,PSP,Laptop,Desktop X3 X3 Product Features1, Comply with Bluetooth 2.1+EDR2 ... 8-10 hours3, Support A2DP and AVRCP profile4, Excellent audio quality with Powerful base 5, RF range is up to 10M6 ... : X3 small speaker for bluetooth cell phone for Mobile Phones,MP3,MP4,PSP,Laptop,Desktop X3