VIVIDSTORM 120 inch Electric Drop Down ALR Long Throw Projector Screen Ambient Light Rejecting for Normal Projection

allows the screen to retract back up into his casing so that the open space once occupied by a large surface is now available for other uses. Suitable for lumen up to 2500ANSI of NORMAL THROW PROJECTOR, presenting good picture when the light is on, especially the WEAK LIGHT! Obsidian Long focus Light Rejecting; 0.8 Gain for a Vivid Viewing Experience from 150 Degrees; Support 8K/4K Resolution Ultra HD & Active 3D Ready; Offer 110V or 220V voltage; Our products are able to produce much larger images. Reflected light is easier on your eyes, keeping your eyes comfortable without the added strain created by emitted light. You no longer need a pitch dark room to get a good image;Enjoy your favorite movies and TV shows anywhere in your home, day or night..syi