MP3 & WMA playback, FM stereo radio function Inside microphone, recording time up to 8 Hhours A-B repeat/voice repeat function Synchronously display lyric in Chinese Driverless in windows 98/2000/XP Literal & graphic menu, easy to operate, and ID3 tag display Format memory USB removable memory Inside FM Stereo radio function (fm 64MB up to 512MB)