The Aonic 4 is an excellent sounding in-ear headphone from Shure with a comfortable 'over the ear' design and an excellent price to performance ratio. In these Aonic 4, Shure applies both a Balanced Armature driver for well-defined, crystal-clear music reproduction and a dynamic driver for a powerful low.

The frequency range is 20Hz to 19kHz, the impedance is 7 Ohms and the sensitivity is 106 dB SPL/mW. This makes this Aonic 4 perfect for use with a smartphone or digital music player. By applying Sound Isolating technology, these in-ear headphones attenuate ambient noise by 37dB so you will enjoy your favorite music even more intensely than with your smartphone earbuds. These in-ear monitors are designed for professional use and have a durable construction so they last a long time.

The headphone cable is 1.3 meters long, features a 3.5mm jack plug and has MMCX connectors so it can be easily replaced. The cable is equipped with a universal in-line remote (Android and iOS) with a built-in microphone. If you receive a phone call on the go, you can answer it safely hands-free. Shure includes a Fix Kit with soft ear tips made from two different materials in small, medium and large sizes for optimal fit and long-lasting comfort. After use, store the headphones safely in the included hard case.