Product Name: Portable Projector Movie Screen Portable design with steady base, self standing pull-out style. The projection screen is convenient to set up at anywhere. Projector Viewing Screen Size: 50″ (Diagonal) (40″ x 30″) , Aspect Ratio / Viewing Format: 4:3 (16:9 Compatible) Made of white color high reflection material, more colorful to watch HD movie, and make …