Abdtech 130" Mini LED Projector 800 Lumens Multimedia Beamer Portable Home Theatre Projectors WVGA 800x480 LCD, 800 lumen brightness and 800:1 contrast ratio Image size:34-130 Inches, Projection distance:1.07-3.8m Multi-function input AV/USB/SD/HDMI,LED lamp life of 20,000 hours,aspect ratio 4:3/16:9 The projector is not recommended for PPT or business presentation, ideal for home theater movies and video game use. Industry-leading warranty:1-Year Limited Parts and Labor, 90-Days on Lamp,and free 1st year Express Exchange