Sllaiss Heart Choker Necklaces for Women Sterling Silver Chain Necklace Pendant Heart Cubic Zirconia Adjustable Pendant Necklace Heartbeat Chain Choker Love EKG Necklace Pulse

Electrocardiogram (ECG or EKG) is a graph that records the changes of electrical activity of the heart in each cardiac cycle from the body surface with an electrocardiograph. The electrical activity change map produced by the heart expresses your most sincere feelings for your lover. It's a great gift for your lover. It is also a commemorative gift for medical workers. The product is made of pure silver. To prevent its fading, a layer of rhodium is attached to the surface of the product. Equipped with spring clasp, nickel free chain.The design of pendants makes the products more lovely. The necklace is exquisitely designed to give people an elegant and charming feeling.