Here is a smart wearable device that sits on your wrist and monitors your blood oxygen saturation level. The ViATOM Wrist Blood Oxygen Saturation Monitor comes with Bluetooth connectivity. It monitors your heart rate and motion and gently nudges you when your blood oxygen saturation falls below a certain level.
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The ViHealth iOS & Android app lets you view trends and realtime SpO2 and heart rate data on your phone.
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