▶【New choice ALR for NORMAL THROW PROJECTOR】Motorized projection screens are a versatile solution that allows the screen to retract back up into his casing so that the open space once occupied by a large projection surface is now available for other uses.Suitable for lumen up to 2500ANSI of NORMAL THROW PROJECTOR, presenting the best picture when the light is on, especial the WEAK LIGHT!(Not compatible Ultra short throw Laser projector!) ▶【The perfect visual effect 】The Screen size;72-inch Diagonal;16:9 Aspect Ratio;Standard View Area :62.76"Wx35.28"H;G.W.(Ibs):52.91;Screen Material:Obsidian Long foucus Ambient Light Rejecting; 0.8 Gain for a Vivid Viewing Experience from 150 Degrees ; Support 8K/4K Resolution Ultra HD & Active 3D Ready; Offer 110V voltage; ▶【Eye Protection feature & A fit for any room& Easy to clean】Projectors are able to produce much larger images, which put less strain on your eyes. In addition to this, projectors reflect light while TVs emit it. Reflected light is easier on your eyes, keeping your eyes comfortable without the added strain created by emitted light. you can enjoy a cinematic experience from the comfort of your own theater!Easy to clean with soap and water！ ▶【Fast easy to Set UP & Space-saving Design】Plug in the power cord to achieve the installation in 1 minute! ; No screws necessary;Change any indoor viewing place with your mood! Electric Pop-up/Floor Rising series projector screen is a collection of premium retractable electric screens that VIVIDSTORM Unique Wire Tension Technology. Flatness like glass surface. and extend upward from the floor. when the screen is not used, just close it which makes it unobtrusive； ▶【First Class Customer Service 】A ISO9001 manufacturer since 2004. 2 years Manufacture Warranty. 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.Provide size 72-180inch, please choose the right screen according to your own space!or Please contact us, we will give you the good advice!