1.5 inch screen, 65k color display 8 music formats, support play MTV 6 built in EQ models,15 different languages 8 different playing Mode, USB 2.0 (FS) ID3 function,support Synchronal lyric display 30Minutes Digital Voice record,A-B repeat E-book,Support TXT. File Enjoying reading E-Dictionary, look up words even on the way of travel Lithium battery , rechargeable, Low-consumed power Optional:color/built-in radio/ E-dictionary Dimension:40x90x8mm