Type:Digital Projector Style:LCD Use:Business & Education,Home,Entertainment , Interactive Home Theater Projector:Yes Portable:Yes Brightness:4500 Lumens Contrast Ratio:1500:1 Weight:5kg N.W Resolution:1280 X 800 Projection Distance:15cm--450cm Lamp:LED Lamp Lens:Osram Optical Technology:5.8 inch LCD TFT display Contrast Ratio:1500:1 Color:white Light Source:RGB LED Resolution:1280 x 800 Zoom&Focus:Manual Input port:HDMI1/HDMI2/USB /AV/VGA/YPbPr Lamp Life:Over 20,000 hrs Output ports:Audio jack x 1 3W Speaker x 1 Luminous Flux:4500 Lumens Show More