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Fitbit Versa 4 Fitness Smartwatch with built-in GPS and up to 6 days battery life - compatible with iOS 15 or higher & Android OS 9.0 or higher, Beet Juice / Copper
Fitbit - Smart Wake activates a gentle buzz on your wrist during your lightest sleep stage so you can really take flight when it's time to rise. Goodbye, groggy. Hello, energy. | Facebook
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