WearO2 Wearable Pulse Oximeter

Meet WearO2: a wearable pulse oximeter that lets you monitor your blood oxygen saturation and keep a close eye on your fitness activity. It lasts up to 16 hours on battery life and works with iOS/Android devices.

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The smart vibration alarm lets you know when you have low blood oxygen level. The device stays around your finger and delivers continuous SpO2 and heart rate data.  Costs under $100 at this time.

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