Projector Screen, Metal Silver 120 Inch Projection Screen 4K HD, 16:9, Ambient light Rejecting 2.4 Gain 3D Movies Screen, Anti-Crease, for Office Home schools Theater Outdoor Indoor Ring Light body temperature automatic monitoring )

body temperature automatic monitoring )

Battery: Rechargeable

Note: without AAA battery

or other area of the home

The Powerful Lithium Battery Is able to be Used Continuously for 20 Days Once Fully Charged in Just 4 hours

Projector Screen, Metal Silver 120 Inch Projection Screen 4K HD, 16:9, Ambient light Rejecting 2.4 Gain 3D Movies Screen, Anti-Crease, for Office Home schools Theater Outdoor Indoor Ring Light body temperature automatic monitoring )About this item Product details Our Vinmall Projection screen made with the metal coating material, Excellent performance in complex ambient light, extra white & brighter than others Reflective metal composite optical coating Mildew resistant & reflective metal coating material. The soft PVC material with our special metal powder and cementing compound makes the screen non discoloringanti steady going radiationwater resistance and excellent extinction