12 Inch Curve Screen Magnifier-12'' 3D curved screen amplifier can magnify your phone screen 2-4times, fully fit the curvature of the human eye, more comfortable to watch. The screen magnifier will reduce the discomfort and visual fatigue caused by long-term focus on the small screen, and can effectively reduce the radiation.^ Hight Quality Fresnel Lens and HD Zoom- The upgraded 3d phone projector adopt fresnel lens HD zoom optical and blue-ray radiation protection technology, to provide high-definition image and reduce visual fatigue,the screen is more clear than other screen at the market. Even if you force the screen to flatten, but when you let go,The screen will still be restored to a curved screen.^ Adjustable Focal Length & Portable- The phone screen magnifier with adjustable focal length fully fit for most of mobile phone. Folding design, lightweight and compact, convenient carrying, suitable for indoor, office, desktop, travel, journey. Free your hands when using this cell phone screen magnifier to watch films and videos , enjoying your time everywhere.^ Compatible With Your Device- The screen magnifier is specifically designed to fit most smartphones, such as iPhones Xs Max/XR/X/8/8 Plus/7/7 Plus/6S, Samsung Galaxy Note 10/9/8/7/6/5 Edge Android phone smartphones.^ Best Choice of Gifts- Simple and stylish design, it is best choice of holiday gifts for your friends or familys. Were believe you will love your new phone screen magnifier. ^