R10 Smart Ring, Smart Health Ring for Women, Features Heart Rate, Blood Oxygen, Sleep Monitoring, Pedometer, and Fitness Tracker, No Subscription Fee. (Rose Gold, 9#)

[Purchase Sizing Kit] Before buying the Smart Ring R10, we suggest getting the sizing kit to assist you in selecting the correct ring size. [Exquisite Appearance] The Smart Ring R10 employs distinctive craftsmanship to achieve a refined look, ideal for fashionable outdoor wear. [No App Subscription Fees Required] Bid farewell to monthly payments! This smart ring does not require any app subscription fees. Access all features directly out of the box, immediately unlocking core data like heart rate monitoring, sleep analysis, and activity tracking, simplifying health management. [Nighttime Sleep Insights] Monitors continuous night rest for overall wellness trends. [Blood Oxygen Monitoring] Measure blood oxygen saturation (SpO2) swiftly with one tap to evaluate your body's oxygen supply efficiency, offering more thorough daily health management. [Daily Health Tracking] Tracks long-term activity trends through natural arm swings. The algorithm excludes stationary hand movements to avoid data inaccuracies. Perfect for reaching comprehensive health and lifestyle objectives! [Portable Charging Case] Comes with a small charging case for charging at any time and place, without concern about power depletion. [Heart Rate Monitoring] 24/7 real-time heart rate monitoring protects your heart rate health continuously, enabling you to stay aware of your physical condition