Projector system :LED lamps; projection(5 inch lcd panel ); Resolution: native 854*540; support720p,1080i; Brightness(peak): 2000lumens; Contrast:900:1; Color : Full color 16.7 milion; Scale ratio : 16: 9 and 4:3; Keystone : ¡À15 degree; Lens type : Manual Focus; Lamp power:100W/20000hours; Total consumption power :120W; Picture size : 60inch - 100inch; Projection distance :2 m- 4.5m; Interface: HDMI*2/VGA/AV/YPBPR/USB/T V (OPTIONAL); N.W:2.6kgs ;G.W.:3.5kgs; (USD4/PC extra for TV)