I have bought two, one for my husband and one for me. Good fit for both of us. Great quality and quick delivery! Thank you.
EMF HAT UNISEX BASEBALL CAP (BLACK) | WIRELESS RADIATION PROTECTION, RF BLOCKING, WIFI, BLUETOOTH, CELL PHONE, 5G ANTI-RADIATION
The premium quality cotton lined with RF shielding fabric edge to edge. The cap is designed for any women and men who would like protection from electromagnetic radiation.
1. EMF HAT SHIELD FOR WOMEN AND MEN. Radia Smart Shielding Hat blocks radiation from cell phones, WIFI, Bluetooth, 5G, laptops 99.9% effectiveness. It is tested by accredited lab. Protect you and minimise your EMF exposure.
2. COVER AND PROTECT YOUR HEAD. Radia Smart shielding hood is well designed to protect your head from radio frequency (microwave/wireless) radiation from WIFI routers, cell towers, mobile and cordless phones. Reduce your concerns on wireless radiation from cell phones, WIFI, laptops, Bluetooth, 5G. The hood provides RF Shielding with edge to edge protection underneath the cotton polyester.
3. HIGH EFFICIENCY. Efficiency: 99.9% Shielding Effectiveness (~50dB) up to 18 GHz. Tested by accredited lab.
4. ONE SIZE. This unisex hat features an adjustable strap and is designed to fit small to medium size heads ( 20 to 22 inch circumference). Not suitable for size L or greater
5. NATURALLY ANTI-BACTERIAL. The shielding fabric is naturally anti bacterial and odour resistant. Hand wash and hang dry only. Washing does not effect the shielding fabric effectiveness.
Material Outer layer: 100% cotton ; Inner layer: radiation shielding fabric
Washing Instruction: wash in cold water, use gentle (phosphate-free detergent), don't bleach, don't dry-clean, don't tumble dry. If washed according to these directions and kept free of mechanical and chemical stress, the fabric should retains its shielding effectiveness indefinitely.
Note: This product does not shield high frequency radiation like X-Ray.
Check out How Shielding Works and view shielding effectiveness videos.
Lab Test 2021