So comfortable and so easy to use, this smartphone uniquely combines with a calorie counter and sleep monitor to provide all round support for your health and well being. Trace your calorie burn, and generate guidance toward all your fitness goals. It comes with easy to use USB 2.0 interface that is simple to pick up, as well as computer synchronisation. Possess a heightened level of fashion & technology with its built in capacitive touch buttons. Its lightweight body makes it a joy to wear - meaning you stay comfortable for longer!