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UP4 by Jawbone Health and Fitness Tracker with Amex Payments + Heart Rate Black Twist JB-UP4-BLACKTWIST - Best Buy
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Defunct Jawbone fitness trackers kept selling after app closure, says Which | Wearable technology | The Guardian
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Amazon.com : Waterfi Waterproofed Jawbone Up24 Fitness Tracker (Small, Persimmon) : Sports & Outdoors
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