Smart Ring for Women Men, Sleep Tracker Ring, Waterproof Fitness Tracker Health Rings with Heart Rate Monitoring, Blood Oxygen, Stress Distance Calories Steps Tracking, No Subscription Fee(Black, #8)
Product Description 1 Heart rate 2 Heart rate variability 3 Blood oxygen 4 Pressure 5 Physiological cycle Smart Ring Health Tracker: Amwentu smart ring for women men, No subscription fee. You can easily view these real-time health indicators from vital health ring for women anytime, anywhere, such as sleep patterns, […]