Image size 20-120 Inches.Share Wonderful moved moments with your friends ?? partner ?? family and your dear guests.We suggest best Projection Distance: 5-7 feet; best Projection Size: 49 to 80 inches?? which can make you obtain best User Experience.</br>Optical glass lens??mainly used for professional camera??no vague for 1000 hours. The new m upgraded LED bulb and makes less notice?? The LED lamp works for about over 50??000 hours??provide super clear picture.</br>Brightness:1200 Lumens??Contrast Ratio: 1500:1.Native Resolution:800x480RGB;Supported resolution:1920*1080??Aspect Ratio: 4:3/16:9.High quality multi-chip-coated optical lens provides better color reproduction?? better transmittance and better temperature resistance.</br>Muilt- Input: VGA/HDMI/USB/AV;Connect your desktop?? notebook?? tablet?? DVD?? WII?? XBOX?? MP5?? digital camera to enjoy videos or games</br>Built-in high quality stereo sound?? provides cool home theater experience??ideal for home theater movies and video game use. Can provide crystal clear image in dark environment.</br></br>Prod