Aiwei Functional Textile Co., Ltd
                                                                                                           
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23 Years
Since 2003
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Winter Hats

emf shielding anti radiation 5G blocking beanie hat for daily use

Price Negotiable
Price: 16-19$/pc
MOQ: 200pcs
Delivery Time: 3-5days
Brand: awi
Product Description

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.


 

 

 

 

 

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Company Aiwei Functional Textile Co., Ltd
Location Baoyunjiayuan, Jianhua Street, Lianchi District, Baoding,Hebei
Contact Person Anne Wang

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