Wellue O2Ring Oxygen Tracker with Notification for Low O2 Level and Heart Rate, Free APP PC Report for Fitness Monitor and Sleep Insights


SKU: B07T5L57M4 Category:


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  • Peice of mind on your finger, adjustable vibration feedback for low oxygen level and irregular heart rate.
  • The lghtest, smallest, most comfortable ring sensor for overnight continuous monitoring, durable and adapt to most fingers.
  • Free professional APP and PC report shows the graphic sleep report and trends of blood oxygen level condition, heart rate and motion
  • Rechargeable: 2 hours charging for up to 14 hours usage. The device runs automatically when you wear it
  • You Will Get: 12 month Worry-Free Warranty, Lifetime technical support, Top grade customer service of fast response within 12h.
  • Shipping Weight: 4.2 ounces (View shipping rates and policies) ASIN:B07T5L57M4 Batteries 1 Lithium Polymer batteries required. (included) Customer Reviews: 4.3 out of 5 stars 163 customer ratings Amazon Best Sellers Rank: #592 in Sports & Outdoors (See Top 100 in Sports & Outdoors) #20 in Activity & Fitness Trackers

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    Additional information

    Weight 4.2 oz