The exercise you are recording with a wearable device is a sports bracelet or anklet, which can record the steps you take when running or doing other sports.

The main body of the smart bracelet is generally made of medical rubber and memory rubber. The design is high-end, fashionable and generous, which not only has the function of sports health secretary, but also has the function of fashion accessories, streamlined garlands and various colors.

Sports bracelet is a kind of smart bracelet, and smart bracelet is a wearable smart device.