Mi Band 2 is Very Stylish and Cool looking Fitness Band available.If your are looking for cool gear with combination of wrist watch and Fitness tracker you should certainly go for this gadget.Nice smooth rubber band is very comfortable on your wrist with unique and cool lock.It is equipped with steps tracker and distance tracker it is so accurate in tracking your steps and distance even tracking calories burned.Nice feature is its Mifit app which connects band to your mobile through Bluetooth. It sync your daily activity on your phone.one of unique feature is its sleep tracking system, which tracks your sleep automatically showing deep and light sleep cycle. It also comes with Heart beat tracker but, sometimes unable to track heart beat properly.Battery life is about 20 days.Its sufficient for this budget.This gadget is great Value for money which tracks daily activities with style.