Amzhero Fitness Tracker

Advanced Health Tracker, Know Your Health Better 24/7 Heart Rate Monitor: provide an accurate estimation of the heart rate at any given point in time, 24 hours a day, 7 days a week Blood Oxygen Monitor: provide an estimation of the peripheral blood oxygen saturation (SpO2%) at any given time. can also be set to track in a continuous manner during a period while the user is asleep. Stress Management: all-day body-response tracking and reflect on your emotions with new ways of managing stress with guided breathing, exercise, meditations and more. Sleep Tracking: Check your Sleep Score to learn about the quality of your previous night's sleep, and get a breakdown of time in light, deep & REM sleep. Menstural Cycle Care: predicted time when the next period starts. Ovulation happens about two weeks before a period starts. A woman is most fertile at the time of ovulation. Breath Training: Improve breathing and ventilation function, increase Vital capacity, and relieve tension and anxiety.