BDXZJ EMF Beanie Hat Shield Silver Fiber Radiation Blocking Anti Defence Cap for Indoor Outdoor Activities Faraday Hat, Microwave Stretch

Electromagnetic Field Protection: Shield your head from electromagnetic fields while maintaining a stylish appearance. Protect yourself discreetly when out and about. Silver Fibre Fabric: Crafted from high-quality silver fibre yarn, this electromagnetic radiation shielding cap boasts high density and purity for exceptional electromagnetic shielding performance. High-Efficiency Shielding: The silver-nylon blend fabric provides shielding against high-frequency radiation up to 40,000 Hz. Rest assured this cap delivers reliable protection. Ideal Fabric: Utilising nano-silver fibre spinning technology, it offers superior shielding performance in a lightweight, breathable fabric! Versatile design. Meticulously crafted to suit most women and men. Protects you from 5G, Wi-Fi, and mobile phone radiation. Clinically proven to effectively shield against radiation from Wi-Fi, mobile phones, and other wireless devices.