The SE215-K features a newly developed dynamic micro driver from Shure, delivering detailed sound quality with enhanced bass. Detachable cable with wire form fit sound isolation technology prevents outside noise from interfering with your audio experience, weather on-stage or on-the-go. Lightweight, low-profile shape with optimized nozzle angle is designed to rest comfortably in the ear. Soft, flexible sleeves in multiple shapes and sizes gently contour to your ears. Carrying case also included.