![Garmin patent revealed with aim of improving SpO2 monitoring in smartwatches - NotebookCheck.net News Garmin patent revealed with aim of improving SpO2 monitoring in smartwatches - NotebookCheck.net News](https://www.notebookcheck.net/fileadmin/Notebooks/News/_nc3/2019010315245073_32546456.jpg)
Garmin patent revealed with aim of improving SpO2 monitoring in smartwatches - NotebookCheck.net News
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Garmin vívoactive 4 GPS Watch - Wrist - Heart Rate Monitor, Barometer, Altimeter, Accelerometer, Thermometer, Pulse Oximeter Sensor, Digital Compass, Odometer - Alarm, Timer, Stopwatch, Calendar, Music Player, Scorecard - Heart Rate,
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