Elite Screens Spectrum, 90-inch Diag 16:10, Electric Motorized 4K/8K Ready Drop Down Projector Screen, ELECTRIC90X 90-inch Diagonal, 16:10 Aspect Ratio. View Size: 47.5" H x 76.0" W. Overall Size: 57.7" H x 88.5" W x 3.1" D. White Case. Screen Material: MaxWhite, 1.1 Gain. Multi-layer weave, 180 degree wide viewing angle, fully black backed front projection screen with textured surface. 4K Ultra HD and Active 3D Projection Ready. GreenGuard and GreenGuard GOLD Certified | UL 2818. Mildew resistant, and easy to clean with soap and water. Ships fully assembled, plug and play ready, features a durable casing that easily installs to your wall or ceiling with the included installiton kit. Includes: Infrared (IR) Remote, Detachable 3-Way Wall Switch, and 12V Trigger Cable. 2-Year / 3-Year ENR-G, Manufactures Warranty by Elite Screens' an ISO9001 manufacturer since 2004 and Lifetime Tech Support by Email, Web Chat or Toll Free Phone Call by Elite's Professional Service Team.