[Support 1080P high-definition projector] The high-definition projector using American DLP technology supports 1080P resolution, high brightness up to ANSI 100, high contrast, 16:9/4 aspect ratio : 3 and advanced pixel enhancement technology, the latest super color display technology makes color images richer and more realistic, giving you a real movie theater viewing experience. [WiFi Projector-Screen Synchronization] This brand new Full HD 1080p WiFi home theater projector can achieve faster and more stable wireless connection and wired connection with IOS and Android systems with mirror screen function, and is also compatible with USB / HDMI / AV / VGA input. [High Fidelity Stereo & 200 inch Large Screen] Projector projection screen size is 12-200 inch, projection distance is 0.5m-5m, and zoom function option can reduce image size from 100% to 75%. 16:9 and 4:3 picture modes can be changed freely. Built-in HiFi stereo speakers let you enjoy a premium home theater experience. Moreover, it has a dissipative structure which can reduce noise by 30%-50%. [Keystone correction and high-power LED light source] The most important function is the innovative keystone correction, which is more convenient. With the zoom function, the image size can be adjusted to a more suitable position; the use of high-efficiency LED light sources can maximize the bulb's service life; diffuse reflection imaging can better protect your eyes. [Lightweight and high quality portable projector] The projector is a personalized limited edition. Innovative and efficient cooling system can provide shocking movie and listening experience; the image is more vivid and realistic. [Built-in multimedia software and multi-language operation interface] Built-in office document software, open and view documents, support system languages: Portuguese, English, German, Spanish, French, etc. Android 7.1 operating system WiFi: 2.4G and 5G dual-band WiFi Bluetooth: Bluetooth 4.0 CPU: Cortex-A7, quad-core, Memory: 1GB DDR3 RAM, 8GB eMMC ROM Optical specifications Light engine: DLP Lifetime: 30,000 hours Brightness: 100 ANSI lumens Contrast ratio: 500:1 Resolution: 1920*1080p Throw ratio: 1.4:1 Project size: 12 to 200 inch Projection distance: 0.5-6m Built-in 6000mAh lithium-ion battery USB (read data from USB SSD hard disk, support mouse and keyboard control) x1; 5V/2A DC input