O Ring Smart Ring, Fitness Trackers Rings with Sleep/Stress/Heart Rate/Women's Health Monitoring, No Subscription, Comfortable Wearing, Long Using,Fitness Ring for Android & iOS,Rose Gold-Size13
For a proper fit, we recommend using our sizing kit before purchasing, as the sizing for this smart ring differs from standard jewelry rings. Wear the tester ring to confirm comfort and accuracy, ensuring optimal heart rate and HRV tracking. This fitness tracker ring features innovative stress tracking by continuously monitoring HRV in the background. It automatically quantifies stress levels and provides personalized insights to help you manage stress, effortlessly tracking your body's responses throughout the day. It offers comprehensive sleep management, recording and analyzing deep sleep, light sleep, REM, and wake duration in detail. The ring provides core data such as sleep score, heart rate, blood oxygen, and HRV, turning complex sleep information into understandable, actionable insights. This one ring handles multiple functions for various daily health management needs, including step tracking, activity tracking, mood tracking, menstrual cycle prediction, and basal body temperature monitoring. Regular updates bring continuous performance improvements and new features for an evolving experience. All features are accessible for free through the companion app (App Name: ) with no subscription fee. Enjoy real-time health tracking and personalized insights. The app is compatible with both iOS and Android. Crafted from durable titanium and weighing only 3 grams, the ring is comfortable and rated 5ATM waterproof. You can wear it while washing hands or showering. Designed for
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First Listed on Newegg
June 10, 2026
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Warranty
Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.