Make every beat count with The Fitbit Charge 2 Flex All Day Fitness Activity Wristband Heart Rate Tracker Technology-the all-new heart rate and fitness wristband. Maximize workouts with Pure Pulse heart rate, multi-sport modes and Connected GPS. Track all-day activity, exercise and sleep, and make the most of your entire routine with smartphone notifications, Reminders to Move and personalized guided breathing sessions. With so many next-generation features, plus interchangeable bands and long battery life, it's the motivation you need to push yourself further during workouts and beyond, with no uncomfortable chest strap. The technology uses continuous heart rate monitoring to better measure calorie burn all day and help you stay on track toward weight goals.
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