[ 3D HD SCREEN AMPLIFIER ] Take HD zoom optical technology, Solid ABS 3D screen, effectively increase the screen size by 3-4 times, makes the picture more clear, give you a different visual enjoyment [ PULL-OUT 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 [ EYE PROTECTION ] Magnifier can prevent visual fatigue caused by reading novels and watching movies and videos for a long time, and the light shielding plate can prevent reflection and effectively protect eyesight [ GREAT GIFT ] The screen magnifier works without battery, simple and Stylish design make this product your best choice of holiday gifts for your friends or loved ones. A Smart Gift For Family, Old man, Girl/Boy Friend