For Fitbit Inspire 3/HR/Inspire 2 Watchband Elastic Woven Nylon Sport Band Strap
For Fitbit Versa 3 4 Sense 2 Watch Band Milanese Stainless Steel Wrist Strap. For Fitbit Versa 2/Versa lite/Versa Slim Silicone Sport Watch Band Soft Strap. Compatible model: for Fitbit Inspire 1/HR/Inspire 2/Inspire 3.