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Amazon.com: Fitbit Charge HR Wireless Activity Wristband (Black, Large (6.2 - 7.6 in)) : Sports & Outdoors
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Fitbit Charge HR Fitness Tracker Blue, Large/Small at Rs 14999/piece | Fitness Band in Ahmedabad | ID: 15284100588
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Fitbit Charge HR Fitness Tracker Black, Large/Small at Rs 14999/piece | Smart Band in Ahmedabad | ID: 15283952697
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Fitbit Charge HR, Surge activity trackers can now detect workouts, better track your heart rate - CNET
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