Monitor your activity, sleep and general fitness with the versatile and easy Fitbit Flex. This smart slate wristband packs in a whole host of clever technology that helps you to accurately monitor your activity throughout the day and night. Activity tracking made easy With the Fitbit Flex on your wrist, you will be able to monitor every moment of your day without effort. It records your steps, distance, number of active minutes, and how many calories you've burned so you'll be able to track...
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