“Does the watch measure O2 levels at night during sleep?”

1-3 of 3 Answers

• Yes is does. However like any external non-medical grade device it is not perfectly accurate. It is really useful for giving you a good general idea of your O2. If you notice anything unusual go see a medical professional.

  Answered by Kalmon001 1 year ago

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• Yes

  Answered by user338734 1 year ago

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• No

  Answered by TerriF 1 year ago

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