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

*110 sports modes 

*100 Watch faces

*built-in GPS

*Support barometer, compass

*2.5D Animation

*24hours HR+SPO2+Stress Monitoring+body energy+environment  volume+barometer

*Support 24-bit color

*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

*Respiratory training,HRV

*Theme choose;Event reminder;World clock

*App  VeryFit IOS 12.0 & above / Android 6.0 & above