What are the functions of wearable devices today?

Wearable devices with motion detection function are generally equipped with acceleration sensors, barometers, gyroscopes, compasses, etc. The main function is to monitor the amount of exercise every day and quantify the amount of exercise you should complete every day according to some of your physical parameters. Wearable devices focusing on health monitoring will be equipped with heart rate meter, sphygmomanometer, bioelectric sensor, moisture content detector and so on. , can detect some routine health data and sleep quality of human body. After analyzing the monitoring data for a period of time, you can also predict your health status. I hope it helps you.