Coupon:Get the dealDeal ends on 17 Jan 2016
A new version is coming! Mi Band 1S, a heart rate wristband - Everyone is worth having. During aerobic exercise, have a good heart rate, it is better to loss weight and improve cardiorespiratory capacity. Mi Band 1S equipped with a optical heart rate sensor, can real-time detect heart rate, let you adjust the motion state scientifically and consume fat efficiently. Mi Band 1S manages your motion every moment and take good care of you. So buy this and Save 51% OFF + Free Shipping for Original Xiaomi Mi Band 1S Smart Heart Rate Watch.