EMF/EMI/RF Signal Blocking Anti-Radiation Beanie

SPECIFICATIONS Brand Name: NoEnName_Null Gender: Unisex Feature: PROTECT Applicable Season: summer Department Name: Adult   Material: COTTON Applicable Scene: Casual Model Number: CM006 Release Date: Autumn2022 Hat Size: One Size Item Type: Baseball Caps Style: Casual Specification Product Description EMF shielding test report, up to 50dB, provide 99.999% protection Company Profile 00:00 02:36 Our company is a technology-based textile company with a high level of R&D of new fabrics and textile materials ability, it has professional R&D personnel, and constantly develop various fashion or function fabrics. Silver coated fiber and its related products, fashion fabrics are two series products for domestic and international customers, and we have established long-term stable cooperative relations with lots of domestic and international retailers and distributors. About silver coated fiber or fabrics and its related proudcts. A layer of pure silver is coated