Good For: School, College, Office,Home use for text & video presentation. Brightness: 2,800 Lumens Contrast Ratio: 1,500:1 Aspect Ratio: 16:9 & 4:3 LED Lamps Life: 30000 to50,000 hours life Projector System: 5.8 inch LCD TFT display Native Resolution: 1,280*800, support 720P/1080P Power watt: 140W Projection size: 50-200 inch wifi Android: No Port: HDMI1 / HDMI2 / USB1 / USB2 / AV / VGA / YPbPr Weight : net 3.1KGS , gross4.5KGS Full specification: LED HD PROJECTOR Brightness: 2800 Lumens. Type: Digital HD Projector. Native Resolution: 1280x800, Support for 720P & 1080P Full HD Internal Lens: 5.8 inch LCD TFT Display . Digital Zoom: x 1.2 Lamp: LED Lamp Life: 30000hr to 50000hrs Projection Distance: 200~580cm. Support Resolution: 720p and 1080P Full HD Contrast Ratio:1500 : 1 Aspect Ratio: 4:3 / 16:9. Machine Size: 330 x 257 x 105 mm . Voltage: 90-240V/50-60Hz . Home Theater Projector: Yes Multimedia Function with HDMIx2/USBx2/AV/VGA/ATV Interface Input: HDMIx2/ USB / PC / TV / VEDIO / AV. Purpose : Business, Education,Presentation,Training,Gaming Home Cinema Solutions. Language: English, Polski, Russian, Deutsch,Spanish above 20 language. Brand No Brand SKU 100234866_NP-1020505026 Model RD-806