... small clip version of exterior design, all plastic shell, small, simple, elegant, fashion. 2, support for MP3, music format, digital music ... players. 3, can be used for removable flash disk, MP3 songs or data stored anywhere. 4. Built-in rechargeable lithium ... size, design, exquisite workmanship beautiful gift. Main features: Support MP3/WMA / and other audio formats, which will contain songs in ...