Great Fitness Tracker! I wear the wristband at night every day and even. It is up to super and is so light and flexible that you would not feel it. It has been so every day its activities, steps and pulse at a glance. By night, the wristband analyzing sleep and records how many times you woke up, which I think is really great!
One can compare his activities online with the community and inspire friends or ridicule, which I think is a fun feature.
In addition, I find great that if one is called, for example, the band vibrates the arm. So perfect for women who have never heard her cell phone in your handbag)