Adult Anti Radiation Protection Beanies Hat Women Men Versatile Faraday EMF Cap Half Silver Fiber RFID Blocking Electromagnetic

Material:

Outer material: cotton,polyester

Lining: Silver fiber (anti - radiation material).

Size: Suitable for head circumference: 50-60cm/19.68-23.62in

Function:

1. It is used for shielding and protection of electromagnetic radiation, suitable for various places with radiation;

2. Reduce the radiation generated by high-frequency radio frequency electromotive force of wireless network modems and routers, Bluetooth devices, smart meters, cell phone towers, mobile phones, microwave ovens, wireless phones and security systems;

3. Reduce the radiation generated by low-frequency electric fields such as wires, electric boxes, household appliances and high-power transmission lines;

4. Effectively protect the head

Package including: 1pc