-Design inspiration：This bracelet uses the electrocardiogram as the design theme, and the simple design appearance makes the bracelet more luxurious and fashionable, which makes people excited. The ECG pattern will change to different colors with different temperatures, from black to blue, just like the moment when your heart is touched for the first time. -Material：Copper -Weight:15g -Length: Women 5.90+1.57 inch, 7.08+1.57 inch -length can be adjusted
