Know Your Device; Heart Rate Monitoring - Letscom ID131Color HR User Manual

set the settings back to default and all data on the tracker will
be cleared. If the tracker is unbound under disconnected
state, the app will set the settings back to default, but the
data on the tracker will not be cleared.

Know Your Device

1. Touch Key
Display
Note:
This is a non-touch screen, please use the
touch key to choose different functions.
Touch Key
Note:
Tap the touch key to switch to different
interfaces; Hold the touch key to enter the
function.

2. Heart Rate Monitoring

tracker on the upper position of your wrist and a bit tighter
than usual when you are taking exercise. Besides, complete
your personal profile in the app.
heart rate all day automatically.
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