KZ ED Special Edition 3.5mm Wired Headphones w/ Microphone

Features: Powerful neodymium magnet driver unit enhances the responce performance and offers deeper and more powerful bass. The metal acoustic chamber reduces chamber resonate and makes a clearer treble sound, delivering purer audio experience. Light-weight in-ear headphones with S, M, L sizes of earcaps ensures a long time comfortable wearing. One button calling control with Microphone is for hands-free answering and ending calls while doing other things. L-shaped gold-planted jack with 90-degree angle effectively prevents being squeezed when in the pocket or backpack.