Make every beat count with Fitbit's Charge 2. Including PurePulse heart rate, multi-sport modes, guided breathing sessions and stylish interchangeable bands. The interactive OLED display makes it easy to get your stats - just tap the screen. With a battery life of up to 5 days you can track day and night without needing a charge. Keep track PurePulse Heart Rate gives you continuous, automatic, wrist-based heart rate and simplified heart rate zones. Track workouts like running, biking and weights and get real-time stats on display, then see post-workout summaries on screen and in the app. All day activity tracking tracks steps, heart rate, distance, calories burned, active minutes, floors climbed, hourly activity and stationary time. Keep connected and motivated Connect Charge 2 with the GPS on your phone to see real-time stats like pace and distance on display and record a map of your route. Get a better understanding of your fitness level and see how you can improve over time with a personalised Cardio Fitness Score. SmartTrack Automatically recognises select activities and records them in the exercise section of the Fitbit app. Get friendly Reminders to Move that encourage you to reach an hourly goal of 250 steps. See call, text and calendar alerts on display when your phone is nearby. Sync stats wirelessly & automatically to computers and 200+ leading iOS, Android and Windows devices.