Wired Earphones Microphone with Built-in Remote to Control Music, Phone Calls, and Volume. Defined by the geometry of the ear, which makes them more comfortable for more people The speakers inside the EarPods have been engineered to maximize sound output and minimize sound loss. Includes an in-line remote that lets you adjust the volume, control the playback of music and video. Built-in Mic enables hands-free calling for convenient use. Just press the remote to answer or end calls.