The Huami Amazfit Neo smartwatch is here to not only help you keep a track of the time but also help you track your heart rate, sleep, and more. You can easily gain an understanding of your physical state with one glance, thanks to the numerical PAI score. The score is the result of complicated data regarding your heart rate and other health statistics. The smartwatch will help you count your steps, track your exercise, calories, and more. You can even choose different modes and also gather more detailed information about your exercise time, heart rate, and more. This way, you can easily stay healthy and active.