Projection TechnologyLCD,Native Resolution1080P (1920x1080),Supported Resolution1080P (1920x1080),Input Voltage(V)110-240V、50/60Hz,Brightness(Lumens)1000,Brightness Range100 to 999 Lumens,Aspect Ratio4:3 and 16:9,Contrast Ratio1000:1,OSD LanguagesEnglish,Projection Screen Size (inch)34-130 ,Projection Distance (m)1.07-3.5,Throw Ratio Range4:3/16:9,...