12 Inch 3D Retractable High Definition Mobile Phone Screen Amplifier

Ultra High Definition Screen：Ultra-high-definition screen gives you a perfect viewing experience. This phone screen magnifier a can effectively prevent the screen reflection and reduce the strain on your eyes, allowing you to enjoy watching or reading on your smartphone. Free your hands when using this cell phone screen magnifier to watch films and videos , enjoying your time everywhere

Protects your Eye：Use high definition optical technology to enlarge 3 times on the phone screen, Relieves discomfort and visual fatigue caused by focusing on small screens for long periods. HD vision, eye protection against blue radiation, no power. A good choice when you have to watch your phone for a long time

Optical Magnification Technology：Adopting optical magnification technology to protect your eyes and prevent you from fatigue after long time seeing.The screen magnifier acts like the screen of a mobile phone projector, effectively expanding the screen size, and you can enjoy movies and videos on your own screen.The smartphone will maximize the high definition