R10 Smart Ring for Women, Smart Health Ring with Heart Rate, Blood Oxygen, Sleep Monitoring, Pedometer, and Fitness Tracker, No Subscription Fee (Rose Gold, 7#)

[Purchase Sizing Kit] Before buying the Smart Ring R10, we advise 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] No more monthly payments! The smart ring has no app subscription fees. Access all features immediately upon unboxing, instantly unlocking core data including heart rate monitoring, sleep analysis, and activity tracking, making health management simple and direct. [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 motions 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 constantly, enabling you to stay updated on your physical condition