5 Pack - Battery Replacement for Garmin Vivofit Jr Activity Tracker Watch Junior | eBay
Amazon.com: QGHXO Band for Garmin Vivofit 4, Soft Silicone Replacement Watch Band Strap for Garmin Vivofit 4 Activity Tracker, Small, Large, Ten Colors (10PCS Bands, Small) : Electronics
vívofit jr. 2 - Replacing the Battery
Amazon.com: Garmin vivofit jr. 3, Fitness Tracker for Kids, Includes Interactive App Experience, Swim-Friendly, Up To 1-year Battery Life, Blue Stars : Sports & Outdoors
vívofit jr. 2 - Replacing the Battery
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
Support: Battery Replacement on a vívofit® jr. 3 - YouTube