【Contracted Design】Designed for ID115/ID115HR fitness tracker.
【Adjustable Strap】Wearable length between 140mm(5.5 inch) min and 210mm(8.26 inch) max.
【Charm Color】Various colors optional, makes your moreFit 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.
【Quantity】Set of 2 (Black, Purple), make it easy to create a look of your smart watch that fits any occasion.