Applicable : Mountain climbing, survival adventure, travel camping, night riding and etc
(for using 18650 battery, when using 18650 battery, please remove the battery holder for AAA battery)
Adjustable focus range for different usage.
Mi Band 2 is a smart watch bracelet for you, especially for sports lovers!
Do you know how many steps you take, how many calories you consume, and how far you run?
Mi Band 2 record every moment staying with you. Just to live a healthy life with it!