Long-distance stable transmission: Supports long-distance transmission, and the measured image quality is stable and not stuck at a distance of 50 meters, ensuring high-quality video transmission in a large space. 1080P high-definition image quality: Provides 1080P high-definition image quality, which is delicate and true, ensuring clear and smooth images, suitable for high-resolution display devices, and providing excellent visual experience. Plug and Play: Equipped with an independent HD transmitter, no driver installation or networking is required, plug and play, simple and fast operation, and improved meeting efficiency. Built-in antenna design: The built-in antenna design is hidden behind the large screen, clean and tidy, fast screen/screen projection, ensuring stable signal and easy to use. Efficient intelligent chip: Adopts efficient and intelligent professional projection chip to ensure stable and guaranteed image quality, support multiple device connections, and strong compatibility. Product color: white Product packaging: boxed Product packaging size: 12*10*4cm Product weight: 150g