The detailed specification of the Video projector: Projecton systemRGB 5.0 inches LCD*1Projecton ModeFrontalBackSuspendingLamp: 150W Lamp life:6000 hoursBrightness:1800 ANSIlumesResolution640*480 Support 720p,1080pLamp:150w lamp life:6000hourAspect ratio : 16:9/4:3Contrast ratio1000:1Projection size50150inchesdiagonal)YPrPb,AV,VGA,S-Video,Weight/Volume4.5Kg320×260×120mmWithout TV function Working picture: Accessory: Feature: 1.support TV signal inputting 2.left/right , up/down picture rotation 3.+-15 degree keystone correction and focus manully 4. Operate easily with remote control 5.Menu language: support six menulanguage. Others: 1.The video projector has passed through CE,FC certificate 2.The video projector is much popular in many countries, especilly in USA and West Europe 3.As the manufacture, we also could supply OEM,ODM service for the client.