Charge is a wireless activity, sleep wristband watch with heart rate monitor abilities from Fitbit. During the day, it tracks steps, distance, and calories burned. At night, it tracks your sleep quality and wakes you silently in the morning. It has an OLED display to show how you stack up against your personal goal but also to display the time and display called ID. Charge HR is quipped with a built in PurePulse heart rate monitor as well as wireless syncing to both your smartphones and computers.

Charge HR comes in black purple, blue and orange.