1. Support MP3, WMA, DMV, WAV audio formats 2. Movie and music playing.(clear picture displaying with synchronous voice), synchronously display song title and lyric in 7 languages. 3. 1.5 inches OLED color screen, 65000 real colors, and no sight difference watching froom any angle. 4. Build-in FM tuner, E-file and TXT reading function 5. Variable speed, quick or slow playing song, U-disk 6. Voice recording, A-B repeat, REcord: SP/8hrs, LP/50hrs 7. Multi-EQ, E-game(numeric and puzzle) 8. Multi-color optional, picture screen protection, power-on animation displaying 9. Support vocabulary classification studying function including 11 levels of vocabulary such as primary, middle school, high school, university master institute, MBA, TOFEL 10. E-book, easily download all kinds of e-books for your reading 11. Support windows98/2000/ME/XP above, no installation, drive needed 12. Dimension: 77*41*17mm