Durability of the product is good as it is made from hard rubber and is made for rough use only.
There are many features inbuilt in it like, which makes it interesting, as it contains gps navigation that how much you have exercised using fit bit app .The use of FIT-BIT is quiet easy even who doesn’t have knowledge can understand it easily. in campare to money the cost of fitbit hr is quiet higher, as I can get same product of different company in cheaper price. design of the product is OK not so good.And battery life of fullily charge fitbit hr is day.