User's Manual
4. Heart rate prewarning function
Enter the sidebar of the APP, select the “Smart reminder” menu to enter the smart
reminder interface; click and enter the “Heart rate prewarning” interface; turn on the
heart rate prewarning switch and click the “Set up heart rate prewarning value” setup
Exercise type
Icon of heart rate
Heart rate section
Description
Warm-up
X≦50%
Fat burning
50%<X≦70%
Heart and lung
70%<X≦85%
Extreme sports
X>85%
Resting heart rate