HD Radiation Protection 3D Mobile Phone Screen Magnifier

Magnify screen to protect your eyes. Make mobile phone screen bigger, imagery stronger. It can be used as a traditional magnifier to read books or newspapers. Without the power drive, energy conservation and environmental protection. Reduce eye fatigue of movies and television brought on a mobile phone, and stinging eyes and tears phenomenon. Mobile phone adapter uses skid material, prevent slip, fall. Folding design, small volume, convenient carrying on business travel