Format: MP3, WMA, Etc. 
Display: LCD Display 
ID3 tag, lyric synchronous display, A-B repeat
Built-in FM radio (87. 5-108. 0MHz)(optional)
Multi-languages selection, multi-sound modes
AAA alkaline battery, 6 hours playing time
Long time digital voice recording
Supports firmware upgradeable
No Driver Required, Except Windows 98SE
Flash memory: 128M/256M/512M/1G/2G/4G optional

Approval: CE, FCC, RoHS