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Amazon.com : MPF Products 36mAh Battery Replacement Compatible with Fitbit Alta Activity Tracker and Smart Fitness Watch FB406 : Sports & Outdoors
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Found fitbit on beach, which fitbit is it? (No one claimed it in months so I'm going to try getting a charger & wristband for it) : r/fitbit
![Amazon.com: Fitbit Versa 3 Health & Fitness Smartwatch with GPS, 24/7 Heart Rate, Alexa Built-in, 6+ Days Battery, Black/Black, One Size (S & L Bands Included) : Sports & Outdoors Amazon.com: Fitbit Versa 3 Health & Fitness Smartwatch with GPS, 24/7 Heart Rate, Alexa Built-in, 6+ Days Battery, Black/Black, One Size (S & L Bands Included) : Sports & Outdoors](https://m.media-amazon.com/images/I/5119d-IDGWL._AC_UF894,1000_QL80_.jpg)