NFC Three rings of health、Heart Rate/Blood Pressure/Oxygen 、BT call、BT Music、ECG monitoring、Sleep monitoring、call reminder、SMS Alerts、Social APP Message Reminder、Alarm clock reminder、A sedentary reminder、sport、Turn the wrist and shine the screen、Looking for bracelets、Looking for Phones、Remote Photography、Do Not Disturb、Dial customization、Flight mode, common contacts, Siri, music control, weather, etc