... 21~200cm -Image aspect size 6~100 inches -30 lumen,Audio speakers mini projector 3M730 Projection technology LcosResolution 640×480Brightness 30 ... play Video:MKV,MPEG4,AVI,RM,RMVB,FLV,WMV,3PG,MP4 Audio:MP3,WMA,WAV,APE,FLAV,ACC,AC3,OGG Pictures:JPEG ...