1 Support MP3、ASF、WMA & WAV format music 2 Recording function 3 FM stereo radio receiving and inner recording 4 Portable hard disc 5 Repeat function 6 Seven EQ models: Jazz, Classic, Rock, Bass, Popular, Soft , Normal 7 Play models: sequence, random, single repeat, totally repeat, random repeat totally, 10 second preview 8 Lyric synchro display 9 OLED 96*39 (2 colour) Display 10 USB 2.0 port 11 Support Win98/2000/ME/XP, no drive programs for Windows98 and above 12 Support simple and old Chinese, English, Korean, Japanese, European 14 30 class volume adjustment 15 EMS: 128M/256M/512M/1G flash memory 16 Play time: over 6 hours