New Open Box: Keep track of your fitness goals with the Fitbit Flex 2 Activity Tracker in Black (FB403BK). This unisex adult tracker is perfect for indoor and outdoor activities, whether you're swimming, running, or hitting the gym. It has a rechargeable battery that can last up to 5 days, and it's compatible with Windows, iOS, macOS, and Android operating systems. This Fitbit Flex 2 tracker is made of durable stainless steel and plastic, and it features an accelerometer, speedometer, odometer, and timer. It can measure distance, time, speed, and calories, helping you stay on track with your fitness goals. The Fitbit Flex 2 is a great choice for anyone looking to stay active and motivated.
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