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- Smart watch
Smart Watch for Women Men, Fitness Activity Tracker with Heart Rate Monitor Blood Oxygen Sleep Tracking, Calories Steps…
- $49.97
- Imported ♥【Upgraded heart rate sensor】24/7 Heart Rate and Blood Oxygen Monitoring. Infrared sensors are designed in the smart watch to monitor blood Oxygen Saturation(SpO2). It can more accurately perform sleep monitoring and health detection, such as sleep apnea. PPG green light for monitoring heart rate and can better detect calorie burning. Also, it will send notifications when your heart rate…
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