sports mini multi function sound box ,portable , built in high capacity charge, stereophonic frequency modulation FM,UP-to-Date 1.LIne -in Function , can be connnected notebook, mp3, mp4, iphone;2. stereo FM radio;3. Built 1450m AH high capacity litium ion battery;4,all in one inter face for all functions;5, play back music on heavy duty for long time , last more than 20 hours;6, Built -in TF ...