About this item Measure your heart rate around the clock, whether it's rest, walking or recovery after exercise. Health and sports information can be stored in the app, so you can browse all kinds of data in one interface. To view a specific indicator to get the trend over time. The new exercise mode, in which you can record your exercise time, heart rate dynamics, and the number of steps and calorie consumption in the exercise mode, allows you to understand the specific data in the state of exercise. Based on puls-e conduction rate technology, blood pressure and blood oxygen are monitored through the optical sensor of the bracelet to measure blood pressure and blood oxygen and display them on the screen. Automatic sleep monitoring checks data such as sleep duration and sleep quality, as well as whether the duration of each sleep stage is sufficient. It helps you perform best, maintain efficiency, prevent weight gain. Intelligent photosensitive adjustment. With the change of time, the screen will automatically light up during the day, and the content will be clearly visible. At night, the screen brightness will be automatic. Lift-up your hand, and the smart Bracelet screen will automatically light up.