1、Compatibility: This phone screen amplifier works with all makes and models of smartphones (compatible for iphone, for Samsung, for Google, for Huawei, etc.). Just put the phone into the screen amplifier, you can easily enjoy the home theater-like effect. 2、HD screen amplifier: Take HD zoom optical technology, solid ABS screen, effectively increase the screen size by 3-4 times, makes the picture more clear, give you a different visual enjoyment. 3、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. 4、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. 5、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. 6、 7、 8、Package included: 9、1*Phone Screen Magnifier Product name: pull-out mobile phone ultra-clear amplifier Material: ABS, imported ultra-clear optical lens Colour: Black Size: 14 inch