【Wireless Connection, More Convenient】This movie projector uses the latest Synchronize Screen technology, whether with wifi or without wifi, using your iOS/Android/Windows smartphone link on the projector, you can enjoy no lagging same screen effect, great for watching movies and games, etc.【1080P Full Hd Supported, Enjoy Movie Theater Quality】 The small projector supports 1080P full Hd resolution. It has a maximum projection distance of up to 16.4 feet, a 200-inch screen, and a contrast ratio of 10000:1, as well as the latest German-developed high-precision lens so that you can actually feel the 3D technology-like film and television effects. The built-in stereo surround speaker restored every detail sound effect to let you enjoy the pleasure sounds in different scenes.