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Amazon.com: Fitbit Flex 2 Smart Fitness Activity Tracker, Slim Wearable Waterproof Swimming and Sleep Monitor, Wireless Bluetooth Pedometer Wristband for Android and iOS, Step Counter and Calorie Counter Watch : Sports &
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Fitbit Charge 2, Silver, Activity Tracker with Band, Black, Large, Monochrome, Bluetooth, 1.23 Oz, Silver - Walmart.com
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