... shell, small, simple, elegant, fashion. 2, support for MP3, music format, digital music players. 3, can be used for ... addition to MP3 and mobile storage disk function. 7, Built-in high-energy rechargeable batteries. 8, stylish compact size, design, ... exquisite workmanship beautiful gift. Main features: Support MP3/WMA / and other audio formats, which will contain songs in the TF card ...