1) MP3 / WMA / MPX (can save , MPG, MPEG, AVI into AMV), supports MPV, MPEG I / II layer 2/3, 8 - 448Kbps 2) USB flash disk, 256MB / 512MB / 1GB, 2GB built in flash memory 3) Digital voice recording; 8 hour recording for 128M and VOX recording 4) 1.5" LCD, 65K CSTN color display 5) FM radio optional 6) ID3 supported, lyric display 7) Supports multiple languages on manual: English, Chinese, Japanese, Korean, French, German, Italian, Dutch, Portuguese, Spanish, Swedish, and Denish 8) 7-mode equalizer 9) Function of browse of JPEG picture 10) E-book function supports TXT word file 11) Repeat modes: A-B, normal, repeat all, random 12) USB 2.0 specification supporting, read: 800Kbps, write: 650Kbps 13) Long time playback (up to 12 hours) 14) Rechargeable lithium battery through USB / AC charger 15) Colors: black, white 16) Super slim size: 67mm x 42mm x 15mm 17) After-sales service: 1 year warranty 18) Standards: CE, FCC 19) No driver needed for Windows ME, 2000, XP or above