LVFEIER Multifunctional High Elastic EMF Radiation Headscarves Mask Blocking WiFi Silver Grey

LVFEIER Multifunctional High Elastic EMF Radiation Headscarves Mask Blocking WiFi Silver Grey

• ☢ 1 ■ Powerful shielding function: reduce your brain 99% from EMF / EMR radiation and WiFi routers, mobile phones, Bluetooth and laptops as well as 3G, 4G, 5G, mobile towers, cordless phones, high-voltage wires, airports or Radiation from military radar. Scientific principle: Each hat is directly woven from silver fiber, which directly shields radio frequency and microwave electromagnetic fields, thereby ensuring high radiation attenuation.
• ☢ 2 ■The effect is powerful: It can provide 99% high and low RF / EMF radiation attenuation in the range of 10MHz to 3GHz, reaching 80-59db.
• ☢ 3 ■Good elasticity and stretchability: Raw materials: 75% spandex, 25% silver, non-deformable, soft, breathable, light-resistant; very suitable for outdoor activities in four seasons, such as skiing, camping, hiking, travel, etc. Suitable for men and women
• ☢ 4 ■Full coverage: Unique directional seam technology and maintenance can provide better electromagnetic shielding. The entire turban's lining is made of our shielding material to provide 360-degree full coverage to your entire top!
• ☢ 5 ■Easy to use, about washing: washing at room temperature, no machine washing, hand washing alone, dry in a cool place to avoid deformation after drying.