Shure SE215 Sound Isolating Earphones feature a Dynamic MicroDriver and deliver detailed sound with enhanced bass. A detachable cable with formable wire enables easy replacement and a secure, comfortable fit on-stage or on the go. Sound Isolating sleeves in multiple sizes (S,M,L) provide up to 37 dB of isolation and a customized fit. Available in translucent black or clear color choice. Sound Isolating Design Lightweight, low profile shape with optimized nozzle angle is designed to rest comfortably in the ear Over-the-ear configuration keeps cables out of the way Detachable cable with wireform fit Gold-plated MMCX connector has a lock-snap mechanism allowing 360-degree rotation for comfortable fit Fit kit and carrying case included Clear finish Speaker Type: single Dynamic MicroDriver Sensitivity: (1kHz)_107 dB SPL/mW Impedance: (1kHz)_20 ohms Noise Attenuation: up to 37 dB Frequency Range: 22Hz – 17.5kHz Input Connector: gold-plated 3.5 mm (1/8″) Cable: 64″ detachable (at ear) with wireform fit Color: Clear