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 suggest getting the sizing kit to help you select 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! This smart ring has no app subscription fees. Access all features directly out of the box, immediately unlocking core data like heart rate monitoring, sleep analysis, and activity tracking, making health management simple and clear. [Nighttime Sleep Insights] Monitors continuous night rest for overall wellness trends.

Note: The algorithm is precisely calibrated for nighttime cycles to ensure 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 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 overall health and lifestyle objectives! [Portable Charging Case] Comes with a small charging case for charging at any time, in any place. [Heart Rate Monitoring] 24/7 real-time heart rate monitoring lets you stay updated on your physical condition, including rate monitoring, sleep analysis, and activity tracking