Emf Radiation-Proof Cap

EMF Baseball Cap
1. Excellent radiation protection.
2. Lightweight and comfortable.
3. Effectively blocking sunlight. 
4. Simple, stylish and versatile baseball cap.
5. A classic baseball cap for everyday style.
6. Super fashionable and casual looks.

Cap

Soft, good feel, and good stretching performance. It can be used to shield electromagnetic waves and reduce high frequencies.


Flat size: about 26cm horizontally, about 19cm high, and about 56cm around the head;