The PX5 is both lightweight and compact, yet delivers sound quality that meets the high standards of Bowers & Wilkins. The specially designed 35mm drivers were created by the same team responsible for the 800 Diamond series speakers used in Abbey Road Studios. From the library to the main train station, the adaptive noise cancellation automatically adjusts to your environment to keep unwanted sounds away from your music. A single charge lasts for more than a full day of music. If you need more power, a 15-minute quick charge provides an additional five hours of audio playback. The PX5 follows your every movement. When you lift one ear cup, the PX5 automatically pauses your music. Playback resumes as soon as you lower the ear cup again. The PX5 and PX7 headphone models utilize carbon fiber composite materials, similar to those used in modern motorsport, ensuring maximum strength and durability.