Color black / white / gray Projector System LCD Panel + LED Lamp Native Resolution 800x480 support 720p 1080p Brightness 1500 lumens Contrast Ratio 1200:1 Lens manual focus Lamp led lamp; 50000hours Interface Input HDMI/USB/VGA(PC)/Composite AV/Headphone / SD port Optional Function ATV/Wireless Aspect Ratio 16:9/4:3 Image Flip 360 Degree flip up Projection Size best size 50" - 150" Projection Dsitance 1m - 3meter Projection Method Front. Rear. Ceiling Mount. Build-in Speaker 2w Keystone ± 20 OSD Language English,French,Spanish,German,Russian, Chinese etc. Power Supply AC 90-240V, 50-60Hz Dimensions 197.96 * 154.9 * 78.5 mm Weight N.W.:1.1 KG; G.W.: 1.4 KG Package Details 1 pcs: 29.5*11.5*19.5 cm 12 pcs: 59.8*40.8*36.8 cm"