Mini Projector for Home Use [Android TV, APP Compatible, 4K Support] 1080P Compatible, High Brightness, Wifi 6, Bluetooth 5.4 Built-in Speaker, Stand-Integrated, Lightweight, Automatic Keystone Correction, Ceiling Projection, Dustproof, Quiet, Short-Throw Projection, 180° Rotation, Multi-Language System, Compatible with PC/PS5/Switch/FireTV Stick/DVD/USB, etc. I've only used it once, and you can start using it immediately by plugging it in and connecting to the internet.