Enjoy great audio from your playlists, podcasts, and entertainment with the Sennheiser HD 400S Headphones. With dynamic bass and balanced sound, they'll put you right in the middle of the action.The large ear cups with passive noise cancelling are ideal when you don't want to be disturbed. And the in-line microphone and remote mean you can answer calls without touching your phone.In a hurry? The headphones have a fold-flat design and detachable cable, so they're easy to slip into your bag.