Fitbit Charge 2 Fitness Unisex Wristband (Small, Blue)
- Get PurePulse continuous, automatic wrist-based heart rate tracking—all-day, during workouts and beyond—all without an uncomfortable chest strap
- Use continuous heart rate to better measure calorie burn all day and help you stay on track toward weight goals.
- Maximize your workouts using simplified heart rate zones (Fat Burn, Cardio and Peak) to gauge exercise intensity and ensure you're optimizing your effort for your goals
- Track resting heart rate to gauge how your cardiovascular health and fitness levels change over time
- Track all-day activity like steps, distance, calories burned, floors climbed and active minutes
- 1 Year Warranty
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