①. This smart projector is 180° rotatable, so you can tilt the projector 180° and point it in various directions, including the ceiling. You can point the projector at the bedroom ceiling and watch a movie while lying on the bed. It delivers a bright and clear image on 40-200 inch screens. It can create a very large image in your living room, study and other places in your home. ②. This portable mini projector integrates the latest Dual-Band WiFi 6 5G + 2.4G connection. The ultra-fast 5G WiFi 6 brings you smoother and lag-free online video viewing. This means faster and more reliable projection. Single wifi connection. With Android 11, you can watch movies or presentations on your favorite platform wherever you go, indoors or outdoors. No need to buy an additional TV box. ③. This mini wifi projector has built-in 5W stereo speakers and a HiFi system, providing a listening experience. So you don't need to buy additional speakers. You can enjoy home theater with your family. The projector also has Bluetooth 5.0, which allows you to connect headphones, speakers or other preferred audio devices, which can maintain a stable connection with multiple Bluetooth speakers. ④. This mini projector has HD 720P Full HD native and 1080P 4K support with image quality, brightness, 200 ANSI 8000 lumens, colors and 10000:1 contrast ratio. It can provide you with an image. In addition, the projector offers automatic horizontal keystone correction and manual keystone correction, which can help you easily adjust the keystone image to the right ratio and angle. ⑤. This smart projector uses an imported 3-piece glass lens. focusing technology. It is compact enough to fit in a travel bag or camping bag. Easily meet your movie, game and gaming needs. CE marking is a declaration by the manufacturer of the product that the product meets the requirements of the European Commission Directives that apply to it.