What is the electric cable screen: the rope is placed on both sides of the screen surface, for stretching the screen surface, use the screen surface for a long time remain flat, never deformation.
Advantages: Increase the screen flat, not because of changes in the weather modification greatly extend the life of the screen surface.
Electric cable screen because flatness, long life become essential HD home projector screen.
① latest upgrade to the fourth generation of nano-glass screen, 升级不加价!
② presented original wireless remote control.
③ advantages of electric cable screen: picture perfect flat screen surface life doubled.