This is the first fitness band that I was exposed to.And it really is satisfying.It gives exactly what it promises to the user.Mi is known for its involvement in almost all sectors of technology, and it is slowly excelling in everything, even fitness bands like this one.This band allows us to check the number of footsteps taken throughout the day along with the estimated calories burnt.This may seem very less for a reasonably expensive device like this one, but if you know how fitness works and how to stay healthy, then this gadget is gonna be very helpful.The settings are easy to access and even a 10 year old kid can understand and use this device.I personally think, the black color is the most stylish, but thats just personal preference.I highly recommend this product to anyone who is considering to buy a fitness band.