4th Gen MP3 MP4 Player Real 2GB , 4GB , 8GB , 16GB Built flash memory Description:1. 1.8" LCD screen with 65000 true color ... (true memory)3. Build in (JPG, Gif) Picture browser4. Supports MP3, WMA, WAV format5. Video Support: AMV format, provide software to ... . Support WINDOWS 98/ME/2000/XP/VISTA/WIN7 4th Gen MP3 MP4 Player 2GB , 4GB , 8GB , 16GB