Home,Business & Education projector With DVD,RMVB(MP5),TV,GAME,USB,SD,MMC,AV IN&OUT Home,Business & Education projectorHome Theater Portable DVD ... GAME,USB,SD,MMC,VGA,AV IN&OUTUse: Business & Education, Home Projector fixing:Table, ceiling, wall Projection Image Size:20" ~150"Projected ... :1 Aspect Ratio: 4:3/16:9Technology:LCOSLight Source:LED Light source life:20,000Hrs(minimum life)Build-in speaker ...