Feature: 1. Astonishing 1080P resolution with excellent FHD and 4K support, enjoy watching on a 150-inch screen! 2. The projector uses a high-quality LED light source with strict quality control, ensuring a longer lifespan than traditional bulb projectors. 3. Customize your screen size for projection to suit your needs. 4. Enjoy a quiet viewing experience with a \u0026lt;\u003d35dB silent cooling system, featuring a composite heat dissipation design and an optical engine with a flat + axial flow. 5. Easy setup and comfortable viewing with integrated automatic correction. 6. BT speaker mode for smooth connection with external BT devices (BT speaker, mouse, keyboard). Specification: Features: Astonishing 1080P resolution with excellent FHD and 4K support, enjoy watching on a 150-inch screen! The projector uses a high-quality LED light source with strict quality control, ensuring a longer lifespan than traditional bulb projectors. Customize your screen size for projection to suit your needs. Enjoy a quiet viewing experience with a <=35dB silent cooling system, featuring a composite heat dissipation design and an optical engine with a flat + axial flow. Easy setup and comfortable viewing with integrated automatic correction. BT speaker mode for smooth connection with external BT devices (BT speaker, mouse, keyboard). Specifications: Color: Black Resolution: 1080P(1920x1080) Brightness: 350ANSI Screen size: 150 inches Plug: 4 optional Package size: 24*19*15cm Package weight: 1620g Package List: 1 * Projector 1 * User guide 1 * Power supply 1 * Remote control Package List: 1 * Projector1 * User guide1 * Power supply1 * Remote control