... as MP3/MP4/MP5 players, PSPs, PMPs, DVs, DVD players, cell phones, etc. *Memory Slot SD/MMC ... .2M-4M)Aspect ratios4 : 3/16 : 9(DVD Mode Only)Operation temp0-400CZoom rationFixed zoomSource inputAV in, ... ,DVD,VCD.SVCD,Kodak picture CDFormatJPEG/M-JPEG/MP3/MP4 /MPEG2/MPEG1/CDAudio CompatibilityMP3,Audio CDSpeaker4Ω 3W x ... . LED projector 1024*768 native resolution 2. Built DVD player 3. AV,VGA, TV, USB, SD ...