สถานที่กำเนิด
Guangdong, China
วัสดุ
Acrylic+Silver fabric
Product name
5G Radiation Shielding Winter Hat Microwave Proof Anti EMF Beanie
Material
Acrylic+Silver fabric
Shielding Frequency
30MHz to 20GHz
Logo
Custom logo and pattern available
Size
22*23 cm Or Customize
Feature
Anti radiation, EMF protection, antibacterial, washable, breathable
Certificate
ISO9001, ASTM, OEKO-TEX
Key Word
5G Radiation Shielding Winter Hat Microwave Proof Anti EMF Beanie