Wireless Synchronized Usb Dongle Bluetooth Receiver For Fitbit Dongle Versa Alta Blaze Charge - Wireless Adapter - AliExpress
Compatible for Fitbit Alta Charger, Replacement USB Charging Cable Cradle Dock for Fitbit Alta and Fitbit Ace Fitness Wristband (1-Pack 1FT/30CM)(Not for Alta HR) - Walmart.com
Amazon.com: Fitbit Alta Fitness Tracker, Silver/Plum, Small (International Version) : Sports & Outdoors
Fitbit Dongle Wireless Synchronized Usb Dongle Bluetooth Receiver For Fitbit Versa Alta Blaze Charge Charge Hr Charge 2 - Smart Accessories - AliExpress
Fitbit Wireless Sync Dongle USB For Charge, HR, Flex, One, Zip, Alta, Surge OEM | eBay