Introducing the new and improved Fitbit Charge 2 Fitness Tracker. Rich with updates from its predecessor, this precise fitness wearable can track your daily activities to help you get fit. Complete with a display four times the size of the original, the Charge 2 has enough space to show the time, your heart rate, steps, and the date with ease. This display extends nearly the full length of the front so a quick glance is all you need to remain informed. The display can also be set to automatically illuminate when you lift your wrist. Outfitted with a hear rate sensor, the advanced PurePulse technology can give you details about how long you have spent in each cardio zone for all of your activities so you can learn to maximize your energy.