30-72 Inch Drop Down Projector Screen, 16:9 4K HD Ceiling Wall Mount Projection Screen Office Home Theater Movie, Easy Roll Up, Wrinkle-Free Portable Projector Screen for Home Cinema Office Classroom(

Multi-layer technology: Retractable Indoor Outdoor Moive Projector Screen, Made of 4-layer composite structure, it is not easy to wrinkle, with a flat surface, providing high-definition images, a white screen with a black background, and light is evenly projected when it contacts the screen, resulting in a clearer and brighter image
Soft eye protection: 4:3/16:9 HD Manual Projector Screen, Provides a wider viewing angle, no matter where you sit, you will see every detail clearly, and the soft colors and smooth visibility mean that even if you use it for a long time, your eyes will not feel tired
Not easy to shake: Portable Pull Down Projector Screen, The top and bottom adopt a crossbar design, which is durable and has strong load-bearing capacity. The curtain is not easy to shake or tilt during use. The hanging ring on the crossbar can be moved left and right, which is easy to install
Space saving: Portable storage, manual rolling storage, does not take up space, and it is very convenient to unfold and store. You can enjoy high-definition picture quality when unfolded. It can be easily stored after use without taking up extra space
Wide range of uses: Suitable for a variety of occasions, very suitable for indoor and outdoor use, not only can it be used for work and office, education and training, but also as an entertainment device for watching movies, home theaters, playing games, karaoke, etc.