Amazon.com: Garmin vívofit 4 activity tracker with 1+ year battery life and color display. Small/Medium, Black. 010-01847-00, 0.61 inches : Sports & Outdoors
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Garmin VivoFit 4 - Battery Replacement - YouTube
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Replacing the Batteries
Garmin Vivofit 4 fitness tracker with 1-year battery life launched in India: Price, specifications | Technology News,The Indian Express
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