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$39.99
R3 Smart Rings for Men Women Fitness Ring Heart Rate Monitor Sleep Tracker Fitness Tracker
- Gold
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
- Black
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
R02 Smart Rings for Men Women Fitness Rings Heart Rate Monitor Sleep Tracker Health Ring Pedometer Calories Step Counter Waterproof Fitness Tracker for iOS Android Phones
- Black
Health Smart Ring: 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 make corresponding adjustments. Built-in automatic sleep tracker can monitor your sleep...
$39.99
