100% Silver Fiber Electromagnetic Wave Protection Beanies For Men And Women

SPECIFICATIONSDepartment Name: ADULTFunction: Radiation protectionBrand Name: NoEnName_NullItem Type: Skullies & BeaniesPattern Type: SolidModel Number: Silver fiber Anti Radiation CapStyle: CasualMaterial: COTTONMaterial: POLYESTERPlace Of Origin: China (mainland)Feature: PROTECTApplicable Scene: CasualRelease Date: Spring2022Applicable Season: Four SeasonsCN: ZhejiangOrigin: Mainland ChinaGender: Unisex Material:100% silver fiber (anti - radiation material) Size: Suitable for head circumference: 50/54cmPackage including: 1PCPlease note that this model can be worn separately as a hat or sewn into the hat as an inner liner Function: 1. It is used for shielding and protection of electromagnetic radiation, suitable for various places with radiation; 2. Reduce the radiation generated by high-frequency radio frequency electromotive force of wireless network modems and routers, Bluetooth devices, smart meters, cell phone towers, mobile phones, microwave ovens, wireless phones and secur