1.1.5 inch 65k true color OLED screen 2.mass memory: 128M/ 256M/ 512M/1024M optional 3.Movie and MTV player, synchronized video and audio display 4.Support various video formats convert to AMV format :RM /MOV /VOB /WMV /ASF /MPEG /AVI /DAT etc 5.USB 2.0, fast download speed 6.ID3 support, Lyrics display 7.SP/LP digital recording function 8.Electronic album, FM Radio function 9.Telephone book, E-book function 10.Play mode: Repeat A-B, repeat one, repeat all, repeat catalog, follow read etc 11.EQ modes: JAZZ, CLASSIC, ROCK, POP, NORMAL,SOFT, DBB 12.Multilingual support: such as English, Chinese, Traditional Chinese etc 13.Driver free above Win98 14.built-in powerful rechargeable Li-polymer battery