Step / distance / calories, sleep monitoring
support

heart rate
Supports static and dynamic heart rate, supports 5 minute intervals and custom different small time intervals

Blood pressure trend
Support, user defined different small time interval measurement

Blood oxygen
support

Respiratory rate
support

Dial switch
Support at least 4 dial style switching (watch on switch)

Heart rate variability
support

Fatigue 
support

temperature monitoring 
Infrared real time temperature monitoring, ± 0.2 ℃

Alarm clock reminder
Support, set 10 alarm clocks, motor vibration

SOS call for help
Support, one key SOS

Health reminder
Support medicine reminder, sedentary reminder

Fall alarm
Detect falls and alarm the family automatically

location
GPS + WiFi Positioning: accuracy is within 10-100m;
Priority GPS positioning, watch support positioning information

Electronic fence / historical track
App sets fence range, supports query of 5-day activity range track

Wrist detachment test
The infrared temperature sensor is used to detect whether the wrist is broken, so as to reduce power consumption and false alarm