![Amazon.com: Replacement USB Wireless Sync Dongle Compatible with Fitbit Versa 3/Sense/Charge 4/Varsa 2/Versa Lite/Ace2/Aria 2/Charge 3/Flex 2/Charge 2/Alta HR/Blaze/Surge/Charge HR/Flex/One Activity Trackers : Electronics Amazon.com: Replacement USB Wireless Sync Dongle Compatible with Fitbit Versa 3/Sense/Charge 4/Varsa 2/Versa Lite/Ace2/Aria 2/Charge 3/Flex 2/Charge 2/Alta HR/Blaze/Surge/Charge HR/Flex/One Activity Trackers : Electronics](https://m.media-amazon.com/images/I/61JWwrLpt7L.jpg)
Amazon.com: Replacement USB Wireless Sync Dongle Compatible with Fitbit Versa 3/Sense/Charge 4/Varsa 2/Versa Lite/Ace2/Aria 2/Charge 3/Flex 2/Charge 2/Alta HR/Blaze/Surge/Charge HR/Flex/One Activity Trackers : Electronics
![Fitbit Dongle Wireless Synchronized USB Dongle Bluetooth Receiver for Fitbit Versa Alta Blaze Charge Charge HR Charge 2 Surge Flex One Force Activity Monitor Trackers : Amazon.ca: Sports & Outdoors Fitbit Dongle Wireless Synchronized USB Dongle Bluetooth Receiver for Fitbit Versa Alta Blaze Charge Charge HR Charge 2 Surge Flex One Force Activity Monitor Trackers : Amazon.ca: Sports & Outdoors](https://m.media-amazon.com/images/I/61GZDiG88WL.jpg)
Fitbit Dongle Wireless Synchronized USB Dongle Bluetooth Receiver for Fitbit Versa Alta Blaze Charge Charge HR Charge 2 Surge Flex One Force Activity Monitor Trackers : Amazon.ca: Sports & Outdoors
![Amazon.com: Fitbit FB150 Wireless Sync Dongle with USB Charging Cable Cord for Fitbit Flex Wireless Activity Tracker - Bulk Packaging : Electronics Amazon.com: Fitbit FB150 Wireless Sync Dongle with USB Charging Cable Cord for Fitbit Flex Wireless Activity Tracker - Bulk Packaging : Electronics](https://m.media-amazon.com/images/I/619EyAa1SIL.jpg)