2 year guarantee. Free delivery or £3.50 if you want to pick it up yourself (no, me neither). Available in black, plum and teal
Track every beat, step and more with the Fitbit Charge HR. This advanced heart rate, activity and sleep tracking wristband is designed to give you the most accurate information about your health and fitness. Charge HR syncs with your smartphone to present real-time information on your progress as well as display call notifications and the time on your wrist.