-------------------------------------------------------------------------------- DETAIL INFO 1. OLED Display 2. Supports MP1,MP2,MP3,WMA,WAV format files. 3. Built in FM radio 4. Supports synchronized lyric display 5. Driverless installation for Windows Me/2000/XP 6. Power Source: Built - in rechargeable lithium battery 7. Supports 15 languages 8. Support multiple repeat modes 9. Update firmware in the Internet 10. 7-band mode EQ system