... little heat. It is very lightweight, and small enough to be portable, as small as some, but brighter - ... Support 720p,1080i,1080pTrue Brightness2200 LumensContrast Ratio1000:1Multimedia Interface3*HDMI(Support 1.1-1.3), 2*USB (Support Hard Disk), VGA (PC), YPbPr, ... .5m-8.5mAspect Ratio4:3 Native, 16:9 Compatible; Switch freelyOSD Language Chinese, English, French, Spanish, Portuguese,ArabicNoise Level ...