1. Enlarge the phone screen 2. Sealed without light interference 3. Eye protection, easy to carry 4. It is not only a screen magnifier, but also a mobile phone holder 5. Anti-slip phone card slot to protect the phone 6. Strictly anti-reflective design, the lens has no light interference 7. Use firm and stable 8. The picture is clear and put on the big screen 9. Humanized 80 degree light and shadow angle to avoid shoulder and neck fatigue 10. Features: stylish, high-definition, large screen, eye protection 11. Function: magnification, eye protection, radiation protection, bracket 12. Magnification: 2-4 times 13. Material: Fiberboard + Acrylic Finier lens 14. Support mobile phone size: 4.0-6.6 inches 15. Dimensions: 25.6 x 21.9 x 1.2cm 16. Weight: 376g