A premium upgrade to the acoustically acclaimed Px7, the Bowers & Wilkins Px7 S2 Over-Ear Wireless Headphones, with a completely redesigned and optimized acoustic system, an all-new angled drive unit design, and a more powerful motor system, offers class-leading audio performance with incredible clarity. Featuring and improved microphone arrangement with 2 external adjustable mics, the Bluetooth headphones ensure exceptional call quality with better voice clarity. Its proprietary, all-new active noise cancellation is designed to block out unwanted external noise, ensuring clear, crisp playback of your favorite tracks. The Bowers & Wilkins Music App, compatible with iOS/Android, allows for easy setup up and pairing and enables you to control he sound and noise cancellation, activate voice control, and more – right from your phone. Offers 30 hours battery life from a 2-hour charge, plus quick charge support delivering 7 hours playback from a 15-minute charge, making it an ideal headset for on-the-go use. Comes with all round improvements to headband that ensure comfort across differing head-shapes, coupled with lightweight aluminum and fine leathers for a superior fit and finish.