Manual Pull Up Projector Screen, 20-50inch Portable Retractable Video Projection Movie Screens, Indoor Home Theater, Outdoor School Presentations, 16:9 4:3 Desktop Office Meetings(16:9 40 inch)

●The portable miniprojector screen is a desktop screen that can be placed on the table in the living room or conference room to enjoy home theater or makes business presentations. ●Elegant design, the shell is made of aluminum with a glossy coating and the back has a triangular support structure that allows for easy retraction. ●Its compact size means you can take it with you wherever you go, whether for presentations, gaming, movies or traveling, camping, in-car movies, the beach or watching a movie in the backyard. ● Wide range of uses. Living room at home, classroom at school, business meeting. Effectively used as a visual aid in the classroom. In business occasions, it enhances the visual impact of presentations and meetings. ●The floor projector screen adopts diffuse reflection imaging technology and has a flat surface, which can evenly scatter the light from the projector, so your eyes will not feel tired even if you watch for a long time.