ERISAN Updated Full Color 130" Multimedia Mini LED Projector Portable Home Cinema Theater Box- Optical Keystone USB/AV/SD/HDMI/ Interface For Video Game Movie Night ERISAN Tested Projector, Thousands of Sale Record per MonthRecommend Using In Dark Environment, ideal for home theater movies and video game ! (We Do not recommend it for Business Use) Unparalleled Tech/Customer Support: (315) 820-2008, 7x24h 365 Day, Selecting us means can get support whenever you need!Industry-leading Warranty:1-Year Limited Parts and Labor, 90-Days on Lamp ! Full Color 130"(Recommend 80-100"), Brightness:800 Lumens, Native Resolution 800*480, Contrast:800:1, Aspect Ratio: 4:3/16:9. Multiple Input InterfacesYou can watch your favorite programs with bigger screen via HDMI/USB/SD Card; Connect PC / Laptop via HDMI port, connect Chrome Cast / Fire Stick via HDMI & USB 5V ports, connect DVD / Cable Box via AV port, Connect Playstation PS3 PS4 or X-Box ONE Wii via HDMI cable to enjoy games on so big screen! Built-In Speaker, but for perfect sound, we recommend customer connect an external speaker(Recommend Speaker ER990K, Via the 3.5 mm headphone jack).The USB port is only for U-Disk/Hard Disk Device connecting, as for connecting iPhone/iPad/Android Smartphones, you need EZM2. (Contact us for more info if need help) Industry-leading Warranty: 1-Year Limited Parts and Labor, 90-Days on Lamp, Coincide with Amazon Return Policy. (No Return Accepted: Original Package is Damaged / Missing, Labeling on Item Box directly, or Missing Accessory)