![Amazon.com: Compatible with Fitbit Dongle USB Wireless Sync Dongle for Charge 4/Varsa 2/Versa Lite/Ace2/Charge 3/Flex 2/Charge 2/Alta HR/Blaze/Surge/Charge HR/Flex/One Tracke : Electronics Amazon.com: Compatible with Fitbit Dongle USB Wireless Sync Dongle for Charge 4/Varsa 2/Versa Lite/Ace2/Charge 3/Flex 2/Charge 2/Alta HR/Blaze/Surge/Charge HR/Flex/One Tracke : Electronics](https://m.media-amazon.com/images/I/61ClrjoxNjL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: Compatible with Fitbit Dongle USB Wireless Sync Dongle for Charge 4/Varsa 2/Versa Lite/Ace2/Charge 3/Flex 2/Charge 2/Alta HR/Blaze/Surge/Charge HR/Flex/One Tracke : Electronics
![Replacement USB Wireless Sync Dongle Compatible with Fitbit Luxe/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 Replacement USB Wireless Sync Dongle Compatible with Fitbit Luxe/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](https://m.media-amazon.com/images/I/61JWwrLpt7L.jpg)
Replacement USB Wireless Sync Dongle Compatible with Fitbit Luxe/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
![Fitbit Dongle Wireless Synchronized Usb Dongle Bluetooth Receiver For Fitbit Versa Alta Blaze Charge Charge Hr Charge 2 - Smart Accessories - AliExpress Fitbit Dongle Wireless Synchronized Usb Dongle Bluetooth Receiver For Fitbit Versa Alta Blaze Charge Charge Hr Charge 2 - Smart Accessories - AliExpress](https://ae01.alicdn.com/kf/HTB1QwGaeUGF3KVjSZFmq6zqPXXav.jpg?width=1001&height=1001&hash=2002)