HD 40/50-Inch Portable Business Desktop Projection Screen Portable Package 160° Visual Angle 1:1 Gain Matt White Movie S

Description 1 Portable screen can be used for office business trip and travel2 Using a lightweight box aluminum alloy device small size light weight easy to carry3 Built in self locking structure device the curtain can be automatically locked after opening4 It has good support and balance can stand stably on a flat desktop and is easy to retract and unfold5 Suitable for small meetings business presentations training etc 6 Gain is 1 1 viewing angle ≥160° high color reproduction soft fiber7 The screen material is moderately soft and hard good toughness fine surface texture high definition display images8 Waterproof and moisture proof the surface can be cleaned with a damp soft cloth