Xiaomi Smart Band 8 Active, fitness tracking watch, black

Product description Blood oxygen monitoring throughout the day Not only does the blood oxygen monitoring feature work all day, but it also sends notifications about low blood oxygen saturation*. 24-hour heart rate monitoring Heart rate can be monitored around the clock. Notifications can also be sent when the heart rate is too high or too low*, allowing you to monitor your heart condition at any time. Scientific sleep monitoring Accurately tracks sleep stages and provides relevant sleep suggestions to help improve your sleep quality. Women’s health management Stay informed about your cycle by tracking your menstrual cycle and ovulation. Stress level measurement Take a break when your stress is high. Magnetic charging, 14-day battery life Convenient and fast magnetic charging. Full charge can last up to 14 days*. 14 days Typical use 6 days Intensive use