After connecting to the wearable device through the JeepSmart app, you can: 1) Record the number of exercise steps per day, calculate the daily calories burned and distance. And can set the number of steps target, motivate themselves. 2) Record your daily sleep, inform you of your daily deep sleep time, light sleep time and number of awakenings, and provide reasonable Suggestions. 3) Record daily heart rate changes and heart rate fluctuations in different periods for complete mastery. 4) Make statistics of your daily, weekly and monthly data, and make historical data at a glance.