Xiaomi Smart Health Fitness Tracker, Smart Band 9 active 1.47'' TFT Display, 21-Day Battery Life, 50 Fitness Modes, All -day Heart Rate Monitoring, 50m Water Resistant, Cheese white

1.47'' TFT Display Xiaomi Smart Band Fitness Tracker 1.47-inch TFT large screen with bright colors and high clarity, and easily view fitness data, notifications and applications. Smooth Refresh Rate The smooth refresh rate of smart band brings a better visual experience, easily view messages and sports data, and reduce screen freezes. Up to 18-Days Battery Life The ultra-long battery life is up to 18 days, without frequent charging for this fitness Tracker allowing you to enjoy long-term companionship and meet daily fitness and health monitoring needs. Scientific Sleep Monitoring Scientific sleep monitoring tracks your deep sleep, light sleep and REM stages to help you improve sleep quality and better restore your body's vitality. All-Day Heart Rate Monitoring All-day heart rate monitoring, the Fitness Tracker keeping track of heart health at any time, and remind abnormalities in real time to protect your health. 50 Sports Modes Xiaomi Smart Band Fitness Tracker supports 50