... SystemWindows98/SE/ME/2K/XPScreenSpec4.3 inch touch TFT screenResolution480*272Color16 bit(262.144K color), LCM backlight ... turning pageAudioFormatMP3,WMA,WAV ,AAC,OGG etc, FLAC, APE lossless audio formatBit Rate8~320kbpsEffectNormal,Rock,Pop ... RM/RMVB,AVI,MKV,WMV,VOB,MOV,FLV,MP4,3GP,ASF etc 720P format movieEffect720P 1280*720 ... us? 4.3inch ultrathin game PVP player digital handheld video game console