... 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 ... size, design, exquisite workmanship beautiful gift. Main features: Support MP3/WMA / and other audio formats, which will contain songs ... card reader can be used to connect your computer.