Feature1) Native resolution 854x480 pixels, Support 1080P2) Android 9.0 version 2and32GB, Support 3D3) Smart Auto Focus Function4) Auto Keystone Correction 405) BT 5.0 and 4 3W x 2 built-in speakers6) 10 Year LED Lamp Lifetime, no need to change the lamp7) 2.5Gand5G Dual-band WiFi8) 3000 Lumens, 150 ANSI Brightness Advantages150 ANSI BrightnessSmart Digital FocusAuto Keystone 45 degrees Rich InterfacesUSB or HDMI or AUDIO of product use effectNative 854x480px, 150 ANSISmart Android 9.0, 2GBand32GB big storageEach corner all clear, Rich Color Product usage introduction1. Office Projector2. Small Classroom or Meeting room3. Training room(Darkness environment will get better performance)Other details:1) Dual 2.4G or 5G WiFi2) 3D function3) Optical Axis100 percent 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 projectorx1Mini tripodx1Portable bagx1Powel adaptorx1Remote controlx1User manualx1