Brightness 4000 Lumen Native resolution 1920 x 1200 Max resolution 1920 x 1200 ( WUXGA ) Lamp 160W LED Lamp Lamp Life Above 50,000 hours Contrast Ratio 7500:1 Aspect Ratio 16:9/4:3 Projection Distance 1.2 - 5 M Projection Size 50-150 inches Color 1.07 Billion Power Consumption 170W Size 325 x 252 x 105 mm Net Weight 6.17 lb Item color White & Grey Projection top/Ceiling projection Speakers 2 * 5W built-in Power Supply AC 100-240V Power plug US/AU/UK/EU plug Language English/Deutsch/Spanish etc