Tyogeephy Bracelet Compatible avec Vivosmart HR, avec bracelet de montre de remise en forme à boucle en métal

Replacement strap for Vivosmart HR ONLY (NOT suitable for the watch if the beginning of the series number is：S / N 4JE / 4JF / 4VD / 4VB) Silicon construction and stainless steel watch buckle design provide a lasting protection. SIZE: Regular: 137-188 mm circumference Simple to install and remove, All needed tools:1 screwdriver and 4 screws are included.(NOTE:There are 2 hard plastic pieces on the original band that need to be removed prior to installing the new band . Once you take them off, the new band fits perfectly.) if there is any problems, just contact us and then we will offer a solution by replacement or refund immediately.