Unlike traditional circular earbuds, EarPods are designed to fit the details of the ear structure, making them more comfortable for many than other earbuds. The speakers inside your EarPods are designed to maximize sound output and minimize sound loss, giving you high-quality sound. EarPods with Lightning Connector also have a built-in remote that lets you adjust volume, control music and video playback, and answer or end calls with just a pinch of two fingers on the cord. Two years warranty