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A model shows Softbank's new device Fitbit Flex in Tokyo, on May 7, 2013. SoftBank will launch a health care service for customers wearing the device on 24-hour health advice over the
NEW Fitbit Flex 2 Health Activity Sleep Tracker Sports S & L Band Bluetooth | eBay
Fitbit Flex Unboxing & First Look! (Wireless Activity + Sleep Wristband) - YouTube
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Amazon.com: Fitbit Flex 2, Black (US Version), 1 Count : Sports & Outdoors
Fitbit Flex 2 Review | Tested by GearLab
The Fitbit Flex 2 can go in the pool with you | TechCrunch
