Feature1) Native resolution 854*480 pixels, Support 1080P2) Android 9.0 version 2+32GB, Support 3D3) Smart Auto Focus Function4) Auto Keystone Correction 405) BT 5.0 + 4 3W * 2 built-in speakers6) 10 Year LED Lamp Lifetime, no need to change the lamp7) 2.5G+5G Dual-band WiFi8) 3000 Lumens, 150 ANSI Brightness Advantages150 ANSI BrightnessSmart Digital FocusAuto Keystone 45 degrees Rich InterfacesUSB/HDMI/AUDIO of product use effectNative 854*480px, 150 ANSISmart Android 9.0, 2GB+32GB big storageEach corner all clear, Rich Color Product usage introduction1. Office Projector2. Small Classroom/Meeting room3. Training room(Darkness environment will get better performance)Other details:1) Dual 2.4G/5G WiFi2) 3D function3) Optical Axis100%4) Projection Images: 30-150 inch5) Projection Distance: 0.2-5m PlugAU,UK,EU,US,Please note the type of plug you need when placing an order. Packing List: C900 projector*1Mini tripod*1Portable bag*1Powel adaptor*1Remote control*1User manual*1