O2Ring™S Continuous Oxygen Monitor x2

Buy one. Get the second 30% off.Track blood oxygen levels and pulse rate with the Wellue O2Ring S two-pack.One for home. One for travel. Keep one at your bedside and a second in your travel kit.Two individual rings cost $373.98 at $186.99 each. Get this two-pack for $317.88 USD and save $56.10 compared with buying two individually. That is $158.94 per ring on average. The second-ring discount is already included in the bundle price.Continuous tracking, day and night Up to 24 hours of battery life per ring for extended blood oxygen and pulse rate tracking. Data recorded every second to review changes over time. Adjustable vibration alerts for low oxygen levels or pulse rate outside your selected thresholds. USB-C charging for convenient recharging. Comfortable, flexible ring design for everyday and overnight wear. Free ViHealth app and PC reports to review and share your recorded data, without a subscription. Why choose the O2Ring S two-pack?Keep your everyday ring at home and a second ready for your next trip, so there is one less thing to remember when packing. Each ring operates independently, with up to 24 hours of battery life per device.Pack size: 2 O2Ring S continuous oxygen monitors. One order quantity equals one two-device pack.This device is for general wellness use only and is not intended for medical use.