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
X50%
Fat burning
50%<X70%
Heart and lung
70%<X85%
Extreme sports
X>85%
Resting heart rate