... ,GAME,USB,SD,MMC,AV IN&OUT Use: Business & Education, Home Home Theater Portable DVD ProjectorWith DVD,RMVB(MP5),TV,GAME,USB,SD ... ,MMC,AV IN&OUTUse: Business & Education, Home Projector fixing:Table, ceiling, wall Projection Image Size:20" ~80 ... lumens(*1) Contrast Ratio:100:1 Aspect Ratio:16:9Technology:LCD 2"Light Source:Halogen Lamp Light source life:20,00Hrs ...