Wall & Celling Mount - Roll up or down to enjoy visual fun, retracted to save space Automatic Down & Play - Extend screen from small to large sizes by control panel or remote controller; Durable copper motor for silent operation 2-Way Installation & Easy Operation - Flexibly installed to wall or celling, not limited by space; Plug & play Screen for Better Performance - PVC matte white surface diffuses light uniformly Wide Application - Watch movie at home, or enjoy football game at restaurant & bar