1. Made of environmentally friendly silica gel, no smell, harmless, soft and comfortable. 2. Installation is simple, convenient and fast. 3.15 color combinations, suitable for a variety of scenes. 4. Suitable for Fitbit Versa4/Versa 3/Fitbit Sense 2/Sense, other models are not universal. 5. The package only has a watch strap, no watch.
