Energise your day with Charge - a high performance wristband that is with you all the time, delivering real-time stats right where you want them. Track steps taken, distance traveled, calories burned, floors climed and active minutes. Stay connected all day with Caller ID. And when the day is done, track your seleep and set a silent alarm. Track your daily activity when you're awake and when you sleep! . Wirelessly and automatically syncs. Never miss a call with call notifications right on your wrist! . Track your progress with mobile and online tools! . Charge comes infour fun colours! black, slate, blue and burgundy. Wrist monitor. Size H20, W2.1, . Weight 0.2kg. Batteries required 1 x Li-Ion (included).