Product Description 14 inch mobile phone screen amplifier. Large field of view, high-definition magnifying screen, reducing radiation. Compatible for All Smartphone IOS & Android (iphone, Samsung, Google, Huawei, etc.). Using HD optical technology to enlarge 2-4 times on the screen of mobile phone, the picture is clear, providing you with the most unique visual enjoyment. Can filter harmful light sources to provide radiation protection and prevent visual fatigue caused by long term reading of novels and watching movies and videos. No battery required, delicate and compact, easy to carry. Suitable for indoor, travel, camping and anywhere Please look through my pictures for what you see is exactly what you will be receiving. Thank you for looking.
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