"Function" 

Time display
---Time and date will show on the display screen.
---Time can be reset. 

Pedometer
---Sport goal can be set on App and displayed  completion rates 
---Turn on App to check your daily steps and will automatically reset in the next day.  

Distance/Calories
---Set your age, weight and steps and checking your walking distance and calories consumed on App. 

Sleep monitor
---Check you sleep time and effective sleep time on App so that you can understand sleep status and update your sleep quality. 

Battery display
---There's a red indicator in 2 clock. It will flicker 3 times every 10 minutes while low battery. When charging ,the indicator light up and turn off while fully charged.
---3.7V rechargeable Li-polymer battery.
---You can check your battery percent on App. 

Data storage
---All date will be saved every 15 minutes.
---Latest 7 days data is available. 

Camera & Music
---Bracelet control the mobile to take photo remotely
---Bracelet control the mobile to play music. 

Mobile phone lost proof
---Bracelet will vibrate when the mobile beyond certain range