F10 12 inch Telescopic 3D Phone Screen Amplifier

F10 12 inch Telescopic 3D Phone Screen Amplifier
Feature:
1. The ultra-high-definition screen provides you with a comfortable viewing experience.
2. Protect your eyes: use high-definition optical technology to zoom in
3. On the mobile phone screen, reduce the discomfort and visual fatigue caused by focusing on the small screen for a long time.
4. Wide compatibility: applicable to all mobile phones.
5. The product is simple and easy to carry, light weight, small size, suitable for indoor, camping, traveling, leisure and other places.