Take charge of your music and stride along to the beat. High-fidelity audio and legendary noise cancellation work their magic by sealing you in, eliminating distractions, and letting you dive deep into your rhythm. Toggle between Quiet and Aware Modes, or create a Custom Mode and adjust the outside sound to the moment. The design is iconic, and the comfort lasts, while an optional audio cable with an in-line microphone plugs you into sound as bold as you, even without a Bluetooth® connection. Twenty-four hours of playback time.Charge Time: 2hrs.