Detailed Product Description1. Memory storage up to 4GB
2. Support
MP3, WMA format
3. FM
Radio function optional
4. A-B Repeat, reading following, comparison function
5. High quality record function
6. Selectable 7 audio equilibrium: Natural, Rock, Pop, Classic, Soft, Jazz, DBB
7. Support ID3 tag & lyrics display
8. Support 16 country languages
9. Can u
PDAte the firmware and operation system
10. Seven color backlight
11. With USB 2.0 port, use as USB storage device