EMF Radiation Protection Beanie

Effective 99.99% Anti Radiation Cap Multicolor EMF Protection Hat Shielding Cell WiFi 5G RF Hat.
100% Cotton
Unisex anti-radiation hat, fabric composition: outer layer: organic cotton, inner layer: 100% silver fiber.
Nanometer silver fiber worsted technology, good shielding performance, light and thin material, good air permeability.
Washable, wear-resistant and washable.
Anti-radiation, anti-static, can be worn next to the skin.
Silver fiber is conductive and can shield 99.9% of the radiation from computers, mobile phones and Wi-Fi, and alleviate the radiation damage to the human body.