4K Ultra HD smart projector, accompanied by its remote control, power cable, and original box. Smart projectors integrate features such as Wi-Fi, Bluetooth, and built-in apps, allowing users to stream content, connect to devices wirelessly, and sometimes even use voice control. This particular projector is designed for high-definition viewing, as indicated by the "ULTRA HD" label on its box. Smart projectors often use LED or RGB laser light sources and specify brightness in LED lumens or RGB lumens. They also come with features like auto-focus and keystone correction for easy setup.