How to know which Fitbit you have - Android Authority
Fitbit Inspire 2 Health & Fitness Tracker with a Free 1-Year Fitbit Premium Trial, 24/7 Heart Rate, Black/Rose, One Size (S & L Bands Included) : Amazon.ca: Sports & Outdoors
Fitbit Inspire 2 FB418 BLACK (17C) | eBay
Fitbit Inspire 2 FB418 Fitness Tracker And Heart Rate Monitor Black New Sealed | eBay
Deep Dive Teardown of the Fitbit Inspire 2 FB418 Activity Tracker | TechInsights