Roadwi Hd 3200 lumens Led Home Theater 3D Projector Cinema HDMI USB AV For TV Laptop Games 1.Portable Size & Big Picture. Easy connection with HDMI\ VGA\ USB\ HDMI\ TV input to enlarge image up to 32-200 inches. The best projection distance is about 2.8m-3m with projection size 80 inches in Dark Room. 2.Best Suitable for Home teather movies, Parties, Child Games in Dark room. NOT Recommended for PPT, Word, Excel or business presentation,teaching. 3.800*480 Pixels Native Resolution, compatible resolution up to 1080p. Projection methods, front/ rear/ ceiling. Image can be reversed 360, so it can be put on the desk or hung on the ceiling. Also Supports 15 degree manual Keystone Correction. 4.Solid Shell Adopts.The Latest Smarteco Lampcare Technology. the LED bulb inside can save energy up to 70%, and lifetime up to 20,000 hours. 5.We take full responsibility for this product quality and provide one year warranty for 100% satisfaction, as well as Customer Service & Technical Support. Fully refund and return are acceptable with dissatisfaction.