Technology
Fitbit envisions a smart ring with clinical-grade blood oxygen tracking – Android Authority
Fitbit is chasing a patent for a smart fitness ring that could track your blood oxygen and pressure — but will Google embrace…
- Fitbit has filed for a patent on a smart ring that tracks blood oxygen and pressure levels.
- It would uses a sensor that delivers medical-quality results.
- It might even include NFC for tap-to-pay services.
Google might one day have a fitness ring that takes…
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