72 Inch 4:3 Projection Screen Home Automatic Lifting HD Projection Screen Wall Hanging Screen Electric Remote Control Projection Screen

The storage case is made of hollow high-quality iron and the outer layer is rust-proof. The material is hard and non-deformable, with its own spring contraction and vertical pull-down screen for a straightforward picture. If the imported material is surrounded by white edges, it does not seem to have a focused visual center. The black edge absorbs the projected spot and fills the screen with the entire center of vision. A variety of scenarios for a variety of purposes: teaching training, workplace, watching movies, playing games, singing • Storage case is made of hollow high-quality iron • A variety of scenarios for a variety of purposes:eaching training, workplace, watching movies, playing games, singing