Pi6. An in-ear headphone that defines peak performance in its true wireless category. The 24-bit wireless connection with aptX Adaptive support delivers the premium sound you expect from Bowers & Wilkins. Here, great sound meets exceptional comfort: the 12mm drivers made from bio-cellulose are inspired by award-winning over-ear headphone technology and impress with a thoughtful design, while four interchangeable ear tips ensure a perfect fit. The carefully positioned microphones of the Pi6 provide top-notch noise cancelling and excellent call quality, allowing you to get the most out of your in-ear headphones—whether enjoying music on your commute or during an important phone call. The Pi6 is designed for modern music lovers. With an improved battery life of up to 8 hours, it offers even longer hi-res listening enjoyment, and the outstanding sound quality brings you closer to the original recording every step of the way.