It can check your physical index, such as steps, distance, calories burned will help you get a better understanding of your fitness level.
It accurately monitors total effective sleeping time and motions every night (including light sleep and deep sleep).
Get call, text and calendar notifications at a glance, convenient and timely access to telephone, SMS, and all kinds of social information, never miss important messages.
Easy to charge with a built-in USB plug, battery life up to 12 days after 1-2 hours fully charging, long lasting battery life of about 150 days standby time.
Time Clock, Distance Counter, Alarm Alert, Call Reminder, Record daily activities, you could check daily activities in the app. Anti-Lost, Phone Finder, Device key could control remote photograph shooting.