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Continuous Ring Pulse Oximeter for Overnight Oxygen Monitoring
The Wellue O2Ring Oxygen Monitor is a wearable pulse oximeter designed for continuous monitoring of blood oxygen saturation (SpO2) and pulse rate. This lightweight ring-style ...
Reviews
3.0
2 ratings
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Excellent
Really works well. Helped me in high altitude understand what was going on!
J
Jacqueline · August 6, 2025
The item became damage when not turn on the product is not good. Pay 200 something dollars for this.