In between what you’re leaving behind and what lies ahead is this moment. The rest is noise. Take control. Enjoy Sennheiser’s superior sound signature with wireless freedom. Own your journey with a 32 hours operating time and adaptive noise cancellation. Intuitively controlled via the earcup touch panels and also app enabled software, CapTune. Not only is the PXC 550 smart, but its ergonomically crafted and extremely lightweight also ensure a first class listening experience.