BDXZJ Emf Protection Hoodle Hat, Anti Radiation Cap, Shielding Hat Electromagnetic Wave/Rfid/5G/4G/Wifi/RF/Cell Towers/Smart Meters Unisex A

Material: Crafted using nano-silver fibre spinning technology, this hat offers excellent shielding performance whilst remaining lightweight and highly breathable. It is a one-size-fits-all design suitable for most men and women. Electromagnetic Field Protection: Protects your head from electromagnetic fields whilst maintaining a stylish look. It offers protection when you’re out and about without drawing attention. 99.99% Shielding: The 100% silver-nylon blend fabric shields against high-frequency radiation up to 40,000 Hz. You can rest assured that this hat provides comprehensive protection. Electromagnetic Radiation Protection: This electromagnetic radiation protection cap blocks radiation from mobile phones, Wi-Fi and laptops with 99.9% efficiency. Tested by a certified laboratory. Protect yourself and minimise radiation exposure. Suitable for: Shielding against electromagnetic waves generated by computers, printers, photocopiers, microwave ovens and other electronic devices, meeting people’s radiation protection needs. Particularly suitable for those who frequently use computers and pregnant women.