*AI Voice+BT call+Bluetooth one-key connection

*100 sports modes 

*100 Watch faces

*3D Animation

*X-smart screen

*24hours HR+SPO2+Stress Monitoring

*4 sports Auto recognition

*running course, running plan

*Notifications:Msg reminder/Low Battery Reminder/Alarm/Walk reminder/Exercise automatic pause/end reminder/Goal Achievement Reminder/Wash hand reminder/Drink water reminder/Low blood oxygen reminder/High stress reminder/Women's Health Reminder/Remote camera/Breathing training/Weather/Music control/Stopwatch/Timer/Find phone/Power saving/Flashlight/Brightness adjust/OTA/Reset/Restart/Power off

*HRV,Body battery,Respiratory rate

*Theme choose;Event reminder;World clock

*App  VeryFit IOS 9.0 & above / Android 6.0 & above