About VIVALIFE Watch Bands: We have a cutting-edge design team and our own factory to produce high-quality products; meeting the core concepts of fashion matching, convenient functions and comfortable wearing. We designed the watch with a single color, two-color, rainbow series, with quick installation and removal functions, the softness, perspiration and heat dissipation performance of the strap will make you like it! Compatible Watch Models: Fitbit Versa Fitbit Versa 2 Fitbit Versa lite Fitbit Versa SE We take your happiness with our products really seriously so if you have any questions we promise to answer you as fast as we can.Thank you for your purchase!