Main Function: *Bluetooth Call & Make Calls：Support Bluetooth calls with Speaker and Microphone,You can make calls directly from your watch anytime，anywhere. Don’t miss important calls.
*Support Upload picture to customize wallpaper.
*Massive online wallpapers.
*Bluetooth Calling,SMS,Facebook,Twitter notifcations etc.
*Heart rate monitor, blood pressure measure and blood oxygen measure *Pedometer
*ECG measurement *IP4 Waterproof *Multiple sport modes selection, steps, calorie, distance recor
*Time to work out,change the unhealthy mode of life *Sleep monitor *
Analisis your sleep quality scientific
*Lost remind both sides
*Control your phone music playing
*phonebook with cellphone *
Sync calls history *Alarm clock, Calendar, Stopwatch,Calculator, Record, etc.
* Reminder: (IOS system in the Apple store, Android phone in the application treasure search DaFit download and install),QR code scan to download and install DaFit * System Requirements: Android 7.0 and above, IOS 9.0 or above,