Concerning this item SUPERIOR COMFORT — The shape of the ear determines the design of EarPods, in contrast to conventional circular ear buds. This means that more people find them more comfortable than other earbud-style headphones. HIGH-QUALITY AUDIO — You get high-quality audio because the EarPods' speakers are designed to minimize sound loss and maximize sound output. BUILT-IN REMOTE — With a pinch of the cord, you can answer or end calls, control music and video playback, and change the volume on the EarPods with a USB-C plug. Compatibility: Compatible with all gadgets with a USB-C port. INTEGRATED MICROPHONE — When you're on the phone, making a FaceTime call, or calling Siri, an integrated microphone accurately records your voice.