EUG Support 1080p Multimedia LED Wifi 4200 Lumens LCD Full Hd Projector Wireless, Cinema Theater Projector, for Business Education Pc Laptop Ipad Iphone Phone Hdmi USB VGA Tv Port, Movie Game Effect Built-in Android System and Speakers High demand for speakers: The built-in 10W Megabass Speaker and allowable external speakers or headset, definitely make you satisfied! Durable and Long Lasting: Long Lamp Life at up to 50,000 hours, which means that the bulb does not have to be replaced for 17 years even if the projector is used 8 hours every day Design for Easy Installation: Fits for Ceiling, Front, Rear Projection. Keystone: 15 manual vertical keystone correction. Image flip function: 360, Zoom: 25 Level ZOOM OUT to fit your screen or on an certain area. Aspect Ratio:16:9&4:3Compatible Quick, Convenient Control: PC-free Display via a USB thumb drive with the need for PC. Instant Off /On, so no warmup or cool-down time is required. Delivers crystal clear images even on white walls, no necessary for a screen WEICAIDZ is a global provider of EUG projectors, with products available in over 120 countries to tens of millions customers. We aim to provide the best products that we possibly can and support those products with a service that reciprocates that same amount of quality that we strive to provide our customers. Pls purchase from "WEICAIDZ" to enjoy the best quality and full warranty.