Hat

These hats shield heads from harmful EMF radiation and are anti-bacterial and anti-odor. They are adjustable and come in baseball and trucker styles.

• The description claims that the hats block 99.9% of harmful frequencies emitted by various devices.
• The description claims that the hats are effective against Wi-Fi, 2G, 3G, 4G, and 5G mobile phone RF radiation, as well as computers, tablets, smart meters, power lines, Bluetooth, and microwaves.