Lapel Brooch Pin (“5g Blocking Protection”)

Lapel Brooch Pin (“5g Blocking Protection”) Lapel Pin Pendant size(1.5ml. Chain size (main chain + extension of the chain): 17.71+ 1.96 (inch)/ 450 + 50 (mm) Cylinder Material: Glass Protection: 5g Shield EMF/EMR EMF/EMR reduces the effects of electromagnetic radiation emitted by data-transmitting electronics, such as cell phone, cordless phones, wireless earpieces, wireless headsets, computers, laptops, monitors, smart TVs, baby monitors, Wi-Fi routers & more