I am using Mi Redmi prime 2 since 1 year and some days ago I have ordered Mi Band from Mi.com. The product has many features like when someone calls you Mi band automatically vibrates and also counts your steps while walking. It has one main feature of hearbeat rating while sleeping and running. It is totally value for money. I like this product very much. In some days I will one or more Mi band for my father and for my brother. I think everyone should buy this product. Its good for everyone. One great feature of Mi band is it is water and dust resistant. So guyz must buy Mi band.