1.mini portable speaker 2.classical design, superior performance 3.with belt, easy to carry 4.support TF card A built-in Bluetooth wireless module, in line with the latest Bluetooth 2.1 + EDR standard2. Supports Bluetooth stereo, excellent sound quality, bass shockMusic playback time up to 8 hours, audio transmission distance 10M.Support the iPhone, iPad and all mobile phone supports Bluetooth ...