HJXGQJM Manual Pull Down Projector Screen, Movie Projection Screen HD 16: 9/4:3, Wall Mounted HD Projection Screen, For Schools Meeting Indoor Outdoor，Foldable Projector Screens Pull Down(16:9,40")

High-Quality Material Selection: Made of high-quality PVC with a gain of +2.5, which helps increase brightness and improve the ability to see images clearly. Additionally, a black lining on the back of the screen helps control unwanted light interference, providing a distraction-free viewing experience. 178° Wide Viewing Viewing: Offering up to 178° wide viewing angle and a high-quality matte white surface, you and your family can choose a comfortable seat and position to enjoy movie nights without crowding in front of the screen. Supports 4K 3D image quality projection: Color reproduction provides immersive image quality, compatible with all front-focus projectors, whether 4K, HD or 3D projectors. You can choose between 16:9 and 4:3 image formats, 16:9 can bring a stunning home theater experience, and 4:3 can be used for teaching/computer screen projection meetings/web pages/presentations. Portable Mobile Projection: This portable projection screen is practical and lightweight and can be easily rolled up to save space. This makes it perfect for indoor, outdoor and travel use. The retractable design makes it practical on the move. Multi-scene application: This portable movie screen is suitable for various scenes; home, school, office, church, classroom, garden; any place: conferences, lectures, weddings, parties; any entertainment activities: sports events, movies, TV shows, video games, it's your best choice.