Mileagea HD Projector Full Color 720P 2800 Lumens Digital TV Single LCD Panel LED Technology Multimedia Beamer Home Cinema Native Resolution: 1280x800;Brightness:2800 Lumens;Contrast:3000:1;Aspect Ratio: 4:3/16:9.Suitable for business presentation It supports projection size from 4 fts to 12 fts. Image size: 25-160 inches(best size 50-150 inches). With keystone correction, adjusting the picture trapezoidal distortion, for the perfect projection Operating system: Single LCD+LED lamp,220W low power cost.Multi languages support Ideal for Home Theater Cinema ,Gaming ,TV ,Backyard movie nights ,Bar , Restaurant and also can be used for a small conference ,classroom