High-Fidelity Stereo Sound Powerful 10mm Neodymium Drivers let you experience heart-pounding audio with powerful bass and clear highs for stunning high fidelity sound. In-Line Remote and Microphone Designed for hands-free music and calls with an in-line remote that lets you seamlessly switch between your music playlist and phone calls. The noise-cancelling microphone allows your voice to come through clearly while blocking out background noises for excellent call quality. Noise Isolating The included silicone ear gels have three size options to ensure the perfect fit that will lock in your sound and seal out distracting noises for truly immersive listening.