Earphones with Enhanced Isolation Shure Aonic 215 are affordable sound isolating earphones with a feature set that's sure to surprise you. These low-profile over-the-ear earphones have a single dynamic driver in each ear for robust lows and excellent definition. Shure's innovative MicroDriver technology enables the earphones to reproduce sound frequencies of 22Hz–17.5kHz with astonishing accuracy. Plus, Sound Isolating technology blocks out 37dB of outside sound. As if that's not enough, the Aonic 215s come with a detachable cord with an inline remote and microphone for volume adjustments and voice control. If you're looking for a great pair of earphones for everyday listening, the Shure Aonic 215 Sound Isolating Earphones are worth trying.