Screen Magnifier for Cell Phone?Kingamei's mobile phone screen amplifiers uses natural science to enlarge the screen of the mobile phone and has the function of preventing blue light, thereby reducing eye fatigue and injury caused by the screen being too small and the screen emitting blue light. 12" HD Phone Screen Amplifier:HD screen magnifier Storage type rotating folding design, If the height is not enough, height can be adjusted with the stand. lightweight and compact, convenient carrying, screen magnifier for smartphone, perfect for watching movies and gaming. This Phone Screen Magnifier Universal Compatibility?Suitable for all smartphones, You can use the screen amplifiers with any smartphones, whether you have an iPhone, Samsung, or another Android device. High Quality: HD Acrylic 3D lens + ABS frame. high definition, much clearer and brighter than ordinary lens, magnifying your phone screen 2-3 times to avoid visual fatigue. 3D screen magnifiers are perfect gifts for old people, children, movie lover. kidscan use it learn lesson online, watch cartoon and protect their eye sight; Old people can use it to zoom in the screen and can watch it clearly, and it also can prevent the fatigue; Movie lover can use it every where and any time