Product detailsSPECIFICATIONSIMAGING TECHNOLOGY:TFT LCDCOLOUR:16.7KLIGHT SOURCE:LED LIGHTSKEYSTONE:SUPPORTLED LIFE TIME:30000HOURSFOCUS ADJUST:SUPPORTCONTROLLER:SUPPORTPROJECTION SIZE:36-150 INCHASPECT RATIO:4:3/16:10/16:9POWER SUPPLY:110-240VHD MULTIMEDIA PROJECTOR WITH HIGHER RESOLUTION PLUS BRIGHTNESSBrightness is of higher lumens,a crystal clear projector.