12'' Screen Magnifier For Smartphone, Mobile Phone 3D Magnif

12 inches screen magnifier, magnify the phone screen 2-4 times, perfect for watching movies and reading, which will reduce the discomfort and visual fatigue caused by long-term focus on the small screen, and can effectively reduce the radiation. 【3d hd screen amplifier】 hd vision, eye protection against blue radiation, no power. it will relieve the discomfort and visual fatigue causing by long time focusing on small screen. 【folding design】 hd screen magnifier storage type rotating folding design. if the height is not enough, height can be adjusted with the ring stand. super slim when folded and also can be carried around in your bag. suitable for indoor, camping, journey, leisure, anywhere and etc.