Sennheiser PXC 250 II Collapsible Noise-Canceling Headphones

The successor to the hugely successful PXC 250 is here-- the brand-new PXC 250-II improves upon the previous model making it our best value yet.The mark II on-ear, collapsible mini headphones are equipped with NoiseGardTM technology to cancel up to 80% of droning, fatiguing airplane or bus cabin noise without added bulk or size. They are also equipped with a convenient in-line volume control which enables the listener to adjust playback volume even when the music player is stowed.The PXC 250-II headphones are foldable and also function as normal headphones without NoiseGard activated. A single AAA battery provides up to 50 hours of NoiseGard performance. An extensive set of accessories - in-flight audio adapter, carrying case and AAA battery- completes the package.FeaturesSennheiser NoiseGardTM technology dramatically reduces droning background noise NoiseGard controls have been reduced in size by 50% for increased handling convenience and better portability Neodymium magnets and DuofolTM diaphragms for audiophile-grade sound reproduction Integrated volume control for enhanced usability and convenience Collapsible design with metal-reinforced headband ensures portability and durability Operates for about 50 hours on a single AAA battery Optimized for portable media players and in-flight entertainment systems Built-tough with a 2 YEAR warranty!Delivery IncludesPXC 250-II headphones AAA battery In-flight audio adapter (dual 1/8 inch/3.5mm mono plug) Carrying pouch