【Android 11.0 System】Built-in Android 11 system combines traditional projector functionality with smart TV features, offering access to over 4,000 apps 【Wireless Screen Mirroring】Easily connect for iPhone, Android phone, or tablet via WiFi for seamless screen mirroring on a larger display 【Auto Image Correction】Enjoy hassle-free viewing with automatic image correction, ensuring perfectly squared visuals every time 【Flexible Projection Angles】Experience versatile viewing with 180° flexible projection, allowing you to project on walls or ceilings effortlessly 【4K Video Decoding Support】Supports 4K video decoding with native 1280x720p output, delivering sharp and vivid visuals for a stunning home theater experience Specifications: Material: ABS Connection technology: Bluetooth, WiFi, USB, HD Display: LCD Resolution: native resolution: 1280*720p, up to: 4K UHD Video Projector Features: 3D Built-In Focus mode: Manual focus Size: 20.4*10.3*9.3cm Lumens: 180 Input voltage: 110-240V Power consumption: 35W Usage scenarios: home theater, presentations, games, etc. Remote controller battery: 2 x AAA batteries (not included)