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Fitbit unveils Charge 3, adds SpO2 tracking in preparation for potential sleep apnea, a-fib features | MobiHealthNews
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Fitbit rolls out SpO2 blood oxygen monitoring feature: How it works, use cases and more | Technology News,The Indian Express
Fitbit - 🤸🏼Big news for Luxe lovers! Update yours to see SpO2—a key measure of wellness—on your wrist. Plus, use always-on display mode to keep your screen awake all day long. https://blog.fitbit.com/luxe-update/
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