EMF protection Cap Hat block shield radiation 5G, Wi-Fi, Light Blue, Adult Silver. Unisex Cotton - Outside Real 100% Silver lining -Inside Look great & protect your most precious brain from: 3G, 4G , 5G , Wi-Fi , smart meters, mobile phone towers, microwave, radars, and other harmful electromagnetic fields (EMF’s) 360* Shielding, reducing up to 99% of radiation Silver inside have antibacterial properties. Available in few colors. Please note that picture 5,6,7 is for light grey cap available in my order listing.
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