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Get continuous, wrist-based heart rate tracking and simplified heart rate zones
Track steps, distance, calories burned, active minutes, hourly activity and stationary time
Automatically track your sleep quality and wake up peacefully with a silent alarm
Automatically recognizes select activities and records them in the exercise section of the Fitbit app
Battery life up to 7 days so you can track all day and night without needing a charge
See your time in light, deep and REM stages to better understand your sleep quality
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