1.Music format: MP3/WMA 2. Lyrics display 3. Multi EQ mode 4. Mp3 files playback 5. A-B repeat 6. High quality voice recorder 7. Blue el backlight 8. USB male jack 9. Multi language selection 10.low power comsuption (last for 10 hours) 11.housing colour: red, blue, black, white ? seven-colour backlight, FM built in (optional) Accessories? 1. 1 beautiful line earphone 2. 1 USB line 3. User manual and warranty card 4. 1 download disc