Product Description
Smart Ring Gold and Black/Heart Rate Monitor/Blood Oxygen/Sleep /IP68 Waterproof/Fitness Tracker/Activity Tracker/Health Tracker Recorder Fitness Ring for Women Men
Product Information
- 1.【Heart Rate / Blood Oxygen Monitor】 Heart rate monitor, which is equipped with heart rate detection function. It can monitor heart rate manually and automatically throughout the day, the app records the trend of heart rate data throughout the day, and the lifetime heart rate history data is saved, these functions always protect the heart health. It also has the function of blood oxygen detection.