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Wellue Pulse Oximeter Finger Oxygen Saturation Sleep Monitor,Continuous Recording of Oxygen Level and Pulse Rate,iF Design Award 2022 Winner,O2Ring - Walmart.com
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Wevolver.com - This ring-based smart pulse oximeter provides continuous key health data such as blood oxygen and heart rate updates with great battery life. Nordic's nRF52832 SoC makes it possible. In the
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