Mobile Phone Screen Amplifier, Foldable Ultra Clear 12 Inch 3D HD Phone Screen Magnifier Non Slip for Games for Videos for Movies

12 Inch Phone Screen Magnifier: Using a 12 inch screen with high resolution optical technology, the screen can magnify the screen of a smart phone to keep you away from the phone to protect your eyes. It does not require batteries, is very convenient to use, and is very suitable for watching movies, videos, etc