This wearable is a casual addition to the wardrobe, which also boasts smart functionality. It tracks steps, distance and calories burned across various activities, and also monitors sleep quantity and quality. Smart notifications keep wearers in touch, no matter where they go, displaying important calls, messages and other notifications. Plus, the tracker is not only splash proof but lasts up to a month without recharging. It comes with three coloured bands and clasps and a micro-USB cable.