Original XIAOMI MiBand 4 The Avengers Fitness Tracker OTA Upgrade Timer Countdown Weather Forecast Smart Wristband Version Millet bracelet

Description

The new AMOLED color screen has a 39.9% increase in display area and can show more information. Caller ID, time display, instant message reminder. High quality wristband, comfortable to wear. 50 meters waterproof, 5 swimming posture recognition, record pace, water stroke rate and other 12 kind of data. 24-hour high-precision heart rate monitoring to monitor your health at any time.