Long Battery Range:
This mi band is equipped with 135mAh Lithium Ion polymer battery. It can last over 20 days per charge under normal use.
The smart band supports heart rate monitoring, heart rate alerts, sleep monitoring, idle alerts. You can check your heart rate on App at any time. It will alert you when your heart rate is too high. Safeguard your health at all times.
This fitness tracker can track your daily activities, such as exercise, outdoor running, cycling, walking, and step counting. Mi Fit app helps you record your daily health data.
Full Color Screen & Wristband Alarm:
The mi band has all-new full colour AMOLED touch display that’s 39.9% larger* and brighter than ever before.A light vibration gently wakes you up.