My experience with mi band 1s is very simple it looks great in the hands of both boys and girls .
And also it does a lot of effort it tracking and gives most absolute reading for us . Talking about its battery it can stand with us fir days and days along .
And the price of the fitness band is just 1000? which anyone can afford isnt ?
you can track your heart rate , sweat levels , total steps simply by just using their app for both android and apple . .
Any doubts ask me by commenting below