Xiaomi Mi Band 4 - Black
Condition - Brand New (Unused, Open Box Pieces).
~Languages Included English and Chinese.
Wristband width 18mm, Adjustable wrist strap length 155-216mm
Battery Life: 135mAh battery capacity built in the Mi Band 4, max working time up to 20 days after a full charging.
Health Monitoring: Support heart rate monitoring, heart rate alerts, sleep monitoring, idle alerts; Monitoring your health data to maintain your healthier body.
Activity Tracking: Comes with 6 workout modes: Treadmill, Exercise, Outdoor Running, Cycling, Walking, Swimming Counting step, Distance, Calories Burned during Sports.
5ATM Water Resistant: Up to 50 meters water resistant rate, freely to wear Mi Band 4 when running and exercising.
Display: 0. 95-inch Colorful AMOLED display with 120 x 240 pixels resolution, up to 450 nits screen brightness