display screen: Fresnel screen adopts optical zoom technology, which can enlarge by 3 to 4 times, effectively radiation generated by mobile phone.
Sliding design: stretch the silicone round button, and then the screen appears. This sliding screen mode helps to protect the screen and is more suitable for transportation.
Simple operation: the screen amplifier doubles the screen size, so you can make the most of movies and videos on your smartphone. Add a keyboard and use it to play .
materials: ABS plastic and Fresnel , strong and , even higher definition. Raise e adjustable angle of view. Non slip silicone pad protects and stabilizes the phone.
Excellent compatibility: whether you are for phone, the projector screen of the magnifying glass can be used with your device. 3D visual pleasure can avoid visual fatigue.