Features: -With a multi-functional design, it's perfect for playing games, watching videos, listening to music, studying, and more. -Light weight, small size, easy to carry and can be used anywhere. -It provides 100 inches of projection and only requires 4m to reach 100 inches. -Using optically calibrated and professionally matched lenses, the four corners of the screen are clearly visible, solving the traditional out-of-focus problem. -Compatible with a variety of devices, compatible with Fire TV Stick, headphones, USB disks, cameras, mobile phones, tablets, PCs, audio amplifiers and more. Specifications: .