If you are thinking to buy this band so you are right but remember some things if you not know that 1st thing is this band battery life is less than mi 1 and if you buy this product than go to reliable sites because I order this from unknown sites and I pay 1600 and what I get I get mi band 1 not 1s so I suggest you go to reliable sources okk.like my comment and motivate me.ant query about band ask me.