[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. [Comfortable Viewing Experience]The screen magnifier works just like a phone projector screen, effectively doubling the size of your screen so you can enjoy movies and videos on your smartphone to the fullest in HD. [Folding Design]: HD screen magnifier Storage type rotating folding design. Super slim when folded and also can be carried around in your bag. Suitable for indoor, camping, journey, leisure, anywhere and etc. [Best Choice of Holiday Gifts]: Simple and stylish design make this product your best choice of holiday gifts for your friends or loved ones.