1. HD display screen: Fresnel mirror screen adopts optical HD zoom technology, which can enlarge HD by 3 to 5 , effectively preventing radiation generated by mobile phone. 2. Sliding design: the silicone button, and then the screen appears. This sliding screen mode helps to the screen and is more suitable for transportation. 3. Simple operation: the screen amplifier doubles the screen size, so you can make the of and videos on your HD smartphone. 4. High materials: ABS plastic strong and durable, even higher definition. Raise frame adjustable of . Non slip silicone pad protects and stabilizes the phone. 5. compatibility: whether you are for or an Android phone, the projector screen of the magnifying glass can be used with your device. 3D visual pleasure can avoid visual fatigue. Type: Screen magnifier Size: 12 inches Magnification: 3-5 colour: black Material: ABS size: 26.2x17.2x1.2cm Package Contents: 1 x Screen Magnifier Only the above package content, other are not included. Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.