Solved: Fitbit symbols/icons and their meanings - Fitbit Community
Meaning of symbols on Charge 3 screen - Fitbit Community
Amazon.com: NICKSTON UK Symbols Engraved Band Compatible with Fitbit Versa Lite 2 3 4 and Sense 1 2 Silver Stainless Steel Strap S-UKS (For Versa/Versa 2 / Versa Lite Models, 10" (254mm)