... :1Bulb Life: 50,000 hoursBrightness: 2200 ANSI LumensLamp power: 50W led bulbFocus adjustments: Manual; Supports Vertical Zoom / Image Zoom / Image ShrinkAspect ... : 4:3/16:9 (supports all 16:9 inputs, except USB/SD card)Native Resolution: 800*600, support 1024*768,Compatibility ... : < 25dBAdvanced Feature: 3D,Teletext,NICAM,ZOOM FULL HD 1080p LED Projector with USB SD DVB-T SCART,PS3 Xbox,PC,WII,DVD ...