Projector for Home Use, 1080P Native Resolution, 18000lm [Android 13 TV Installed, APP Available, Automatic Keystone Correction, 270° Rotation] Ceiling Projection Supported, Short Throw Projector, Small and Lightweight, Built-in HiFi Speaker, Connectable to Mobile Phones/PCs/Game Consoles/DVDs Connectivity Technology: Bluetooth, Wi-Fi, USB, HDMI, IR Display Resolution: 1920 x 1080 Maximum Display Resolution: 1920 x 1080 pixels [Automatic Keystone Correction] The projector is upgraded with an automatic keystone correction function, completely eliminating the hassle of keystone correction before use and image distortion. When watching movies, you can quickly enter a comfortable viewing experience to enjoy the plot. [Android 13 TV Installed, APP Available, Supports 4K, Native 1080P] The projector has a built-in Android 13 operating system, allowing easy access to various popular apps such as YouTube, NETFLIX, prime video, Xtv, and Disney+ without the need for external devices. Native resolution of 1920*1080P, maximum brightness of 300 ANSI 18000 lumens, high dynamic contrast ratio of 10000:1, and supports full HD 4k video. [270° Rotatable Adjustment] The projector comes with a bracket, which is already attached to the main unit, so you don't need to worry about installation. The bracket supports 270° automatic rotation, allowing you to project images on the wall within a range of 0-180°, and you can watch large-screen movies and TV even while lying on the sofa/bed/floor. [2.4G/5.8G Dual-Band WiFi6.0 & Bluetooth 5.2] The projector is designed with the latest WiFi6 technology and can connect to 2.4G and 5.8G dual-band wireless LAN, which is faster than 5G and has little to no delay. It has a built-in 4Ω*3W*1 speaker, and the sound quality during use is also very clear and high-quality. Furthermore, the built-in BT5.2 chip allows you to connect to more desirable Bluetooth speakers and headphones, and you can freely switch according to various occasions for seamless connection.