1.Date display (24-hour clock)
2.Sleep Monitoring (Time & Quality)
3.Power display
4.Personal information settings
5.Fitness tracking (step& distance&Calories) 
6.Fitness goal setting
7.Fitness information sharing
8.Call remind
9.Anti-lost remind 
10.Alarm clock
11.Sedentary remind
12.Remote camera
13.Drinking water remind 
14.Fitness data processing functions
15.Color:black,green,blue,orange,yellow,gray,purple,pink