Model No.: X300 Specification LED lamp life OSRAM Full Color LED 50,000 Hours Native Resolution 800*480 Support 1080P Contrast : 800./1 Multimedia Interface HDMI, VGA ,S-Video, AV,3RCA,built-in speaker Screen Mode 16:9/ 4:3 Brightness(Max): 1,500 lumens LCD Display Type: Liquid Crystal Display PVI 4.6inch LCD Noise / Power Supply 25DB / AC 110-240V ,50-60Hz ,64W Project Ways Front/ Desk /Rear / Ceiling Mounted Keystone Correction ±15° (for proportional presentations) Projection Distance /Screen Size 2 -5M / 60"-120" inch Support Language English/German/Dutch/Spain/Greek/French/Italian/Russia Qualified by FCC,CE,ROHS,CCC,Q/ACTN Remote Control : Yes Multimedia Interface Very Portable : 1.7KG only ,A4 Paper size Screen length:16:9 Diagonal Distance between Projector and Screen 52inch 2.00m 63inch 2.40m 72inch 2.65m 86inch 3.12m 100inch 3.60m 120inch 4.50m Screen length:4:3 Diagonal Distance between Projector and Screen 52inch 2.16m 63inch 2.71m 72inch 3.03m 86inch 3.60m 100inch 4.12m 120inch 4.92m