Headphones

<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="currentColor"><path fill="none" d="M0 0h24v24H0z"/><path d="M21 18a3 3 0 0 1-2.824 2.995L18 21h-1a3 3 0 0 1-2.995-2.824L14 18v-3a3 3 0 0 1 2.824-2.995L17 12h1c.351 0 .688.06 1 .171V12a7 7 0 0 0-13.996-.24L5 12v.17q.377-.133.791-.163L6 12h1a3 3 0 0 1 2.995 2.824L10 15v3a3 3 0 0 1-2.824 2.995L7 21H6a3 3 0 0 1-2.995-2.824L3 18v-6a9 9 0 0 1 17.996-.265L21 12z"/></svg>