Material:The faraday hat is made of cotton along with the silver fabric(outer layer:cotton & inner layer:shielding silver fabric)features up to 99.99% shielding efficiency(up to 1 GHz)
Cover and Protect Your Head and Neck:Faraday shielding hood is well designed to protect your head,neck from radiofrequency(RF),microwave/wireless radiation from WIFI routers,cell towers, cordless phones,bluetooth and more from our environment.Faraday beanie can total protect the head at home,office or while travelling
Suitable For All Ages:This Faraday cap blocking is available for people of all ages.There is no need to measure the size of your head as there is a drawing rope on the periphery of the radiation hat.You could adjust it as loose or tight as you like.The faraday protection hat will help prevent our vital parts from being exposed to radiation around us daily,shielding efficiency of 99.995% (45dB at 1 GHz).Moreover,the faraday skull hat is also a good decoration,fashionable and casual
Wash Guideline:This faraday hat is washable.Please wash it with gentle detergent and hang it in the ventilation place to dry.The faraday face mask will not fade and will not wrinkle easily
Benefits:Perfect for those who are sensitive to electromagnetic fields or simply want to reduce daily EMF exposure.This faraday cage is a practical solution for protecting your head and brain from harmful radiation in a tech-driven world