Blood Oxygen Level

Blood Oxygen Level measures how much oxygen is circulating with your red blood cells. Wyze Watch lets you check this automatically from your wrist. 

Note: Wyze Watch is not a medical device. Only use the oximeter measurement for reference. 

To check your Blood Oxygen Level: 

  • On the watch screen, swipe right-to-left then tap SpO2

Your measurement will be taken after 3 seconds.

Note: Unlike your Heart Rate, Blood Oxygen Level can only be measured manually. It cannot be set to measure automatically throughout the day.

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