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.

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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