eature: 1. HD display screen: Fresnel mirror screen adopts optical HD zoom technology,
which can enlarge HD by 3 to 4 times, effectively preventing radiation
generated by mobile phone. 2. Sliding design: stretch the silicone round
on, and then the screen appears. This sliding screen mode helps to
protect the screen and is more suitable for transportation. 3. Simple
operation: the screen amplifier doubles the screen size, so you can make
the most of movies and videos on your HD smartphone. Add a
Bluetooth-compatible keyboard and use it to play HD. 4. High quality
materials: ABS plastic and Fresnel mirror, strong and durable, even
higher definition. Raise frame adjustable angle of view. Non slip
silicone pad protects and stabilizes the phone. 5. Excellent
compatibility: whether you are for iPhone or an Android phone, the
projector screen of the magnifying gla can be used with your device. 3D
visual pleasure can avoid visualigue. Specification: Material: ABS
plastic + Phoenix lens Magnification: 3-4 times Functions:
amplification, eye protection, radiation protection, stand holder
Product size: 260* 174 * 9 mm