Fitbit Charge 3 special edition with NFC The innovative health and fitness tracker, frost white/aluminium/graphite grey (includes black replacement strap), one size fits all : Amazon.co.uk: Sports & Outdoors
Fitbit Charge 3 review: great fitness, just enough watch - CNET
Fitbit Inspire 3 Health and Fitness Tracker with Heart Rate Monitor, Black/Midnight Zen
Fitbit Ace 3 Activity Tracker for Kids 6+ Cosmic Blue/Astro Green | Smyths Toys UK
Fitbit Inspire 3 Review: A Tiny Fitness Tracker With Big Battery Life - CNET