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Brand Name : awi
Model Number : awi-M007
Certification : SGS
Place of Origin : China
MOQ : 200pcs
Price : 16-19$/pc
Payment Terms : T/T, Western Union,paypal
Supply Ability : 1000sqm/month
Delivery Time : 3-5days
Packaging Details : in bags
color : black, grey, beige
composition : silver lining+cotton fabric
pattern : knitted
Function : anti radiation, EMF protection, 5G BLOCKING
size : average size
emf shielding anti radiation 5G blocking beanie hat for daily use
emf shielding hat
emf shielding beanie
anti radiation hat
anti radiation beanie
5G blocking hat
shielding range:10MHZ-3GHZ
Attenuation:55-65DB
size | average size, free size |
color | black,grey, beige |
attenuation | 50DB at20GHZ |
Washing Care:
Machine washable with cold water(below 30 centi-degree)
Do not iron
No bleaching
No chemical dry-cleaning
Silver fiber refers to a composite fiber formed by infiltrating nano-silver ions into nylon fiber. It uses i to generate an induced current according to the loop formed by the Riau silver fiber, and the induced current generates a reverse electromagnetic field for shielding. Silver has a good conductor that can reflect electromagnetic waves, that is, when the aperture of the metal mesh is less than 1/4 of the wavelength of the electromagnetic wave (wavelength = speed of light/frequency), the electromagnetic wave cannot pass through the metal mesh, which plays the role of shielding electromagnetic waves.
emf shielding anti radiation 5G blocking beanie hat for daily use Images |