GCZ projector has native 1080P resolution, supports 4K video, and supports up to 300” screen, providing you with an excellent film and television experience! Built-in 5G and 2.4G dual-band WiFi, wireless screen sharing is more stable and smooth. Bluetooth 5.2 allows the projector and your external speakers to achieve extremely fast connection and get a better sound quality experience! The projector also has a variety of interfaces, including HDMI, USB, Audio support, and compatibility with a variety of devices. The projector's 100%-50% zoom function, electric focus, and ±30° keystone correction function allow you to easily get accurate and appropriate pictures! Come and get it and start your movie journey!