You can measure your blood oxygen level inside the band by pressing the button six times until you reach this screen, press the button for 4 seconds and wait until your SpO2 (blood oxygen level) appears on the screen.

You can also measure this from the app by navigating to "Monitor""Health".

You'll find here all the history for this metric as well.

NOTE

*there are a lot of medical factors that can cause the readings to not be acurate (low red blood cells, anemia, various blood diseases

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