Gorgeous Bio-electrical Shield round pendant...Level 3..Strong EMF protection including 5G, bluetooth, wifi and airport xray, personal energy protection and balancing..solid silver with solid 14ct gold tabs..has made in usa stamped on back, plus silver and gold stamps..smooth nice feeling against the skin..Balance from this pendant can manifest more calm, less agitation, less anxiety, more patience etc..weighs 15.45 gms..good used condition..will need to be charged every now and then..google how to..