The watch can monitor the steps, calories, heart rate, distance, sleep quality, etc. Of the day. At the same time, it can connected to a smart phone to view information, remotely take pictures, retrieve mobile phones ,Sedentary reminder,Alarm Clock,Support Bluetooth 4.0, Android , IOS,and other thoughtful and convenient functions to Keep abreast of your exercise intensity and physical condition in order to adjust your fitness plan in a timely manner.