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【Multiple Functions Health Tracker】The smart ring has multiple functions, which can monitor your heart rate, temperature and blood oxygen at any time,
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Activity Tracking: Doubles as a fitness ring, keeping a record of your daily step count, providing motivation and insights into your active lifestyle.
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MULTI FUNCTIONAL: The smart ring offers multiple functions, including real time monitoring of heart rate, body temperature, and blood oxygen levels.
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Smart Health Rings with Charging Case Fitness Tracker Smart Ring for Blood Oxygen, Sleep Tracking,Heart Rate,Pedometer with APP,Portable Waterproof for Women & Men : Sports & Outdoors