High-frequency response and distortion-free bass from different genres | Enjoy your songs while running, exercising and doing other things | Provides high-quality built-in microphones for hands-free calls | Unlike traditional, circular earbuds, the design of the Ear Pods is defined by the geometry of the ear. Which makes them more comfortable for more people than any other earbud-style headphones | The speakers inside the ear pods have been engineered to maximize sound output and minimize sound loss, which means you get high-quality audio