Shure SE215 Pro in-ear monitor earphones released by Shure. They feature a single dynamic MicroDriver for clear audio with enhanced bass, a detachable MMCX cable with a 3.5 mm connector, and a sound-isolating in-ear design that can reduce outside noise by up to about 37 dB. The earphones include multiple silicone and foam sleeves for a custom fit and are commonly used for both everyday listening and professional stage monitoring.