Projector with Android 9.0 operating system. Processor CA53x4 and GPU G31 MP2. Supports WiFi 2.4G/5G/6G and Bluetooth 5.0. RAM 1G DDR and ROM 8G. Features wireless screen transmission via Airplay, Miracast, and Wifi display. You can download and install apps from the Play Store. 4-point Keystone correction and automatic Keystone correction capability. Zoom 50-100%. Supports AC3, MOV, MKV formats. Resolution 1920*1080P Full HD with maximum support for 2K and 4K UHD. Brightness 6500 Lumens. Contrast ratio 10000:1. 360-degree image rotation capability. Supports 3D with red-blue 3D. Ports: 2 USB, 2 HD, 1 AV, 1 AUDIO out. Projection distance 1 to 5 meters and projection size 40 to 150 inches. Sound via built-in Hi-Fi stereo. Lamp life 100000 hours. Noise level 40db. Microphone compatibility.