Bowers u0026 Wilkins PX Wireless Over-Ear Headphones (Factory Certified Refurbished, Gray/Black)

The PX headphones from Bowers & Wilkins feature 50 years of award-winning acoustic engineering in a pair of headphones so smart they respond intuitively to you. B&W believes the PX set a new standard in noise cancelling: they've spent thousands of hours developing best-in-class noise-cancellation that doesn’t adversely affect sound quality. The PX line uses the latest aptX HD Bluetooth technology for the best possible wireless performance.