NEW VISUAL FEAST - 100-inch projection screen with big size, slight thickness, a panoramic viewing angle of up to 160° and a 16:9 wide-screen view allows you and your family to enjoy a private and customized IMAX movie screen; The screen supports 3D, 1080P, 4K, and Full HD images; The surface of the curtain is embossed with a matte coating, which effectively improves picture brightness and resists the interference of ambient light | ELECTRONIC MOTOR ROLLING SYSTEM - The built-in synchronous motor features silent operation, high efficiency with low loss; The hand-held remote control can set the screen up or down within 82ft (25m), simple and fast and there is also a wall control; Reduced pullback rebound and inaccurate positioning; Relax, press the button, and down the screen goes, then enjoy a wonderful movie night with your families | PREMIUM AND DURABLE MATERIALS - All-steel casing construction better reduces the risk of deformation and damage whether in transportation or use; White plastic material made screen with three-layer composite structure, is easy-cleaned as well as anti-crease, and the durable black PVC material eliminates the penetration of light, keeping screen picture clear and vivid | WALL OR CEILING INSTALLATION - Installs to the wall or ceiling with the included installation kit; Plastic expansion screws are used to fix remote control or wall control, and 2 metal expansion screws are used to attach the screen; Also, you could hang it from the ceiling with extended chains (not included) | WIDELY USED - This portable projection screen is suitable for LEDs, LCDs, DLP projectors and will meet the vast majority of needs in your daily life; Whether it is a workplace office, teaching training, or used as entertainment equipment, such as watching movies, home theater, playing games, karaoke, etc., it's your best choice