EMF Radiation Protection Baseball Cap Blocking RF EMF Electromagnetic Unisex HatMade with high quality material in order to provide the best EMF protection,such as Wi Fi Modems, Bluetooth devices in the home and car, smart meters, cell towers, microwaves, cordless phones, as well as low frequency electrical fields from sources such as electrical wires, electrical Boxes, Household Appliances and high power transmission lines. Protect your from up to 99% of harmful EMF EMR radiation from devices like WiFi routers, baby monitors,

No bleach)-Soft and Stretch-Very light-Permeable to air

Size:71x24 inch

Advanced Shielding Material: 45% polyester+55% silver fiber material

Size:  27 x71 inch or 54 x 71 inch

it is real 5G shielding fabric

from RF radiation

Surface conductivity: <1 ohm

Size: 220x220x220cm with doors

1 PANEL INCLUDED - Individual panel dimensions: 83

9% Shielding Effectiveness Made with Metal fiber

no machine washing

Bluetooth and Cell towers (300Hz-10 GHz)