Instructions for Use

Long press the left
key:
Enter the sports
quickly
Short press the
right key: Return to
previous interface
Long press the right
key: start
①.Wear
Wear the wristband one finger away from the wrist bone and
adjust the tightness of the wristband to a comfortable position.
②.Replace the strap
Switch
Flip the switch and take out the wristband
Tip: Wearing too loosely may affect the accuracy of heart rate data.
1.Definition of key function
Wear
Replace the strap
Switch
Wear the wristband one finger away
from the wrist bone and adjust the
tightness of the wristband to a
comfortable position.
Flip the switch and take
out the wristband
Operating Instructions
-4-