1.LCoS mini projector 2.Resolution:1024*768(support 1080P) 3.brightness:200lm 4.20000hrs 5.Contrast ratio:600:1 High definition mini projector , 200ml and 600:1 contrast ratio LED sourceRGB LEDLED lifeover 20,000 hrsPlay time 120 mintuesBrightness200lmContrast ratio600:1;Acoustic<40dBScreen size15 to 200 inches(0.6m-8.4m)Zoom ratioManualInput AV in,Micro SD card, USB Port, HDMI, VGAOutputSpeaker, ...