EMF Protection Beanies Cap, Faraday Hat, Microwave Radiation Blocking Stretch Skull Cap, 5G Anti-Radiation, RF Shielding, WiFi Shield,Black

[EMF PROTECTION] Guards your head against EMF's whilst remaining stylish. Allows you to protect on the go whilst remaining inconspicuous. [99.99% SHIELDING EFFICIENCY] 100% silver-nylon blend fabric provides RF radiation shielding to 40000Hz you can rest assured that this hat is protecting you. [IDEAL FABRIC] Using nano silver fiber worsted spinning technology, good shielding performance, light and thin material, good ventilation effect! It beneficial to the human body. [PROTECTS AGAINST 5G WIFI AND CELLPHONE RADIATION] Proven protection against the radiation given off my WiFi, cellphones and other wireless devices. [ONE SIZE FIT IT ALL] It is well designed to fit most of women and men.