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R06 Smart Ring Fitness Ring Heart Rate Monitor Sleep Tracker Blood Oxygen Pedometer Calories Step Counter Fitness Tracker
Heart Rate Blood Oxygen Ring The smart ring supports 24-hour continuous heart rate tracking, whether in daily life or during exercise, the health ring can always keep monitoring your hear rate, allowing you to better understand your physical condition and...
$39.99
R3 Smart Rings for Men Women Fitness Ring Heart Rate Monitor Sleep Tracker Fitness Tracker
Health Smart Ring The smart ring supports 24-hour continuous heart rate monitoring, and save the history data on the App. Built-in automatic sleep tracker can monitor your sleep status and provide a comprehensive sleep quality analysis (deep sleep, light sleep,...
$39.99
R8 Smart Ring Fitness Tracker for Men Women Fitness Ring Pedometer Heart Rate Blood Pressure Blood Oxygen Sleep Monitor Activity Tracke
Smart ring for men and women features heart rate monitoring, blood pressure/blood oxygen monitoring, sleep monitoring, step counting, mileage, and calorie consumption measurement. The smart ring is easy to wear and can be used effortlessly during outdoor sports, travel, or...
$59.99
