PX7 Wireless Headphones offer a comfortable over-ear fit with angled drivers for an immersive soundstage and Bowers & Wilkins most complete noise cancellation ever. Custom carbon fiber composite arms provide optimal strength, durability, and lightweight comfort for all-day wear. These powerful headphones feature adaptive noise cancellation technology that blocks distracting ambient noise while the custom 43.6mm drivers effortlessly reproduce your favorite music and videos. The addition of 6 built-in microphones allow for crystal clear phone calls at the touch of a button. Fast USB-C charging provides up to 30 hours of ANC playback on a single charge, and when you’re in a hurry, all it takes is a quick 15-minute charge to achieve enough power for up to 5 hours of playback.