?Contracted Design? Designed for ID115U/ ID115U HR fitness tracker.Not for ID115/ ID115HR/ ID115 PLUS/ ID115 PLUS HR/ ID130
?Adjustable Strap? Wearable length between 137mm(5.4 inch) min and 193mm(7.6 inch) max.
?Charm Color? Various colors optional, makes your smart watch slim looks less sporty and more like a fashion accessory.You won't never worred about the light color will dirty anymore.Change a new one ,change a good monemt.
?Comfortable Material ? High quality TPE material.
?Easy Installation? NO tools needed, just gently pull the bands off the tracker and push the replacement bands in.