Simple Portable Projector Screen Anti Light Reflective Fabric Cloth for Home Outdoor Office HD 3D 4K Curtain Increase Brightness ,Better Contrast and Color

This Screen adopts high density fiber material, no smell, no harm to human body. The metal layer, plus bead particles, increases the brightness. It's grey curtain, effectively improve the projection contrast.Do not need to close the door and Windows in the daytime, we also can experience the excellent projection effect. The projector and screen is linear, and the audience is in the front. Viewing Angle is about 30°. The best viewing angle is 0-20°.\ You can easily remove the dirt with a cloth. Due to the volume limit, we will fold it for transport. Therefore, there are a few creases when you receive it.You can restore the folded screen by steam iron from the back side like the cloth orbinding the screen. Please iron it quickly and with a temperature less than 80°.