Native Resolution 1280*768 Support 1080P Brightness(Max): 3500lumens Display Technology Liquid Crystal Display PVI 5.8inch LCD Multimedia Interface HDMI x2 , USBx1, VGAx1 ,AVx1 ,Audio-outx1,3RCAx1,Built-in Speakerx1 LED Power & lamp life LED 108Watts & 20,000 Hours Patent Optical Engine Full Sealed & Dustproof Projection Lens Manual Focus .F#2.0 ,f180 Screen Mode 16:9(Default)/ 4:3 Contrast : 4000:1 Noise / Power Supply 20DB / AC 90-130V or 220-250V ,50-60Hz ,130Watts Adjustable LED Power Eco Mode : 55W ; Standard : 85W ; Brightest : 108W Real-time Monitoring System On IC , LED and LCD temperature Project Ways Front/ Desk /Rear / Ceiling Mounted Vertical Keystone Correction ±15° (for proportional presentations) Screen Size 63"-200" inch Support Language 23 Languages English/German/Dutch/Spain/Portugual/French/Italian/Russia etc Video Compatibility 480p/575i/480i/720p/1080i/1080p Qualified by FCC,CE,ROHS,CCC,Q/ACTN Remote Control : Yes