SpecificationFirst class travelling. The Sennheiser PXC 550 Wireless turns every journey into a first-class experience. A truly smart travel companion it offers Sennheiser’s renowned high-quality sound and NoiseGard™ hybrid adaptive noise cancellation in a sleek foldable design. An intuitive ear cup-mounted touch control panel and voice prompt system allow for a convenient selection of settings. With up to 30 hours of battery life the PXC 550 Wireless lets you travel around the world in comfort on a single charge. Transform your journey. Upgrade to first class.The soundtrack to your journey just got richer and more immersive. The PXC 550 Wireless was developed by the leader in audio that has been continuously setting trends in this industry for over 70 years: Sennheiser. So there is no compromising on the sound: deep crisp authentic and powerful at any volume. With its exceptionally high quality performance the PXC 550 Wireless makes your favorite album or movie come alive.Experience Sennheiser’s renowned sound signature in a high-performance travel headset.Enjoy your own audio loungeThe world can be a noisy place. With the PXC 550 Wireless you can just shut the door on it. Featuring Sennheiser’s NoiseGard™ Hybrid adaptive noise cancelling it creates your own aural space in even the most chaotic of environments: The louder the noise around you the stronger it is cancelled giving you the most comfortable listening experience. While the PXC 550 Wireless’s extraordinary battery life of up to 30 hours* of continuous use means you can span the globe on a single charge without leaving your private audio lounge. A smart move: choosing freedom of movementBoth travelling and music feel best when you can move freely. The PXC 550 Wireless lets you do just that. Instead of a cable it features some of the finest and best-sounding solutions in high-tech transmission connecting the headset featuring and Near Field Communication (NFC) enabled pairing the PXC 550 Wireless with the respective mobile device is every bit as fun as listening to it. Still the PXC 550 Wireless can also be used with a cable that is included Intuitively control your communication centerThe PXC 550 Wireless offers unrivaled speech clarity for personal and business calls. Identifying and filtering out all ambient noise it makes sure you will be perfectly understood at the other end of the line no matter how busy your environment. To operate your communication center touch sensitive trackpads are located on the earcups. Thus controlling your sounds feels natural and intuitive.