
Compatibility: Fitbit Versa 3 / 4 - Sense 1 / 2.
Material: Silicone Fitbit band.
Band Length: Fully adjustable to fit any wrist. However, there is a larger size for adults and a smaller size for kids.
Smaller size 5" - 7" inch wrists
Larger size 7" - 8.1" inch wrists