R10 Smart Ring for Women, Smart Health Ring with Heart Rate, Blood Oxygen, Sleep Monitoring, Pedometer, and Fitness Tracker, No Subscription Fee. (Rose Gold, 8#)

[Purchase Sizing Kit] Before buying the Smart Ring R10, we advise getting the sizing kit to assist in selecting the correct ring size. [Exquisite Appearance] The Smart Ring R10 employs distinctive craftsmanship to achieve a refined look, ideal for fashionable outdoor use. [No App Subscription Fees Required] Eliminate monthly costs! This smart ring does not require any app subscription fees. Access all features immediately upon unboxing, instantly unlocking core data including heart rate monitoring, sleep analysis, and activity tracking, simplifying health management. [Nighttime Sleep Insights] Monitors continuous overnight sleep for comprehensive wellness trends. Note: The algorithm is precisely calibrated for nighttime cycles to maintain data accuracy. [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 oversight. [Daily Health Tracking] Tracks long-term activity patterns through natural arm swings. The algorithm excludes stationary hand motions to avoid data inaccuracies. Excellent for reaching overall health and lifestyle objectives! [Portable Charging Case] Comes with a small charging case for recharging at any time and place, eliminating concerns about power depletion. [Heart Rate Monitoring] Provides 24/7 real-time heart rate monitoring to protect your heart rate health continuously, keeping you updated on your physical state