Effective Anti Radiation Cap EMF Protection Hat Shielding WiFi 5G Hat
HF-CA004
Effective 99.99% Anti Radiation Cap EMF Protection Hat Shielding WiFi 5G Hat
Silver fiber (50% silver fiber, 50% Polyester fiber)
Silver fiber (50% silver fiber, 50% Polyester fiber)
Nanometer silver fiber worsted technology, good shielding performance, light and thin material, good air permeability
Washable, wear-resistant and washable
Washable, wear-resistant and washable
Anti-radiation, anti-static, can be worn next to the skin