30''/40''/50'' Small Projector Screen, Retractable Pull Up Screen, Projector Screen with Carry Bag, Screen Ratio 16:9/4:3 4K Portable Screen Movie Screen for Outdoor Indoor(4:3,30in)

The retractable projector screen has an integrated design that requires no installation. It can be easily pulled out by pulling the metal pull ring during use. It can be stored and stored in the screen casing after use. It comes with a storage bag for easy portability.
The projector screen is made of white fiberglass light material, which makes the colors more brilliant and the projection clearer when watching high-definition movies, preventing eye fatigue. Long battery life and waterproof.
The high-definition projector screen can be placed on a flat indoor or outdoor surface or table. It is easy to use. Just pull the screen apart and rotate the support angle 90° to the correct position.
Screen size: 30in/40in/50in (diagonal), aspect ratio/display format: 4:3/16:9, lightweight and portable design, you can enjoy perfect images wherever you go.
Projector screens are versatile and can be used indoors and outdoors, suitable for classroom and office presentations, home theater parties, backyard movie nights, and more.