Mi band to good for tracking physical activity and helps to monitor daily fitness level.
This band is bluetooth enabled and made up of aluminium & is water/dust resistant.
It comes with rectangle shape and its leangth can be adjusted as per need.
It gives battery backup for almost one month.
Pros: Accurate traking of physical activities, water/dust resistent, its price makes it value for money gaget.
Cons: No display, issue with alarm feature, some issues with signing up from mobile app