With the Bowers & Wilkins Px7 S2-E, you can experience music in a new dimension. The combination of wired and wireless use, 24-bit processing and specially developed 40 mm drivers guarantees an unrivalled listening experience. Experience crystal-clear highs, rich bass and an impressive sound image.Features 24-bit processing: For exceptional sound quality40 mm drivers: For rich and precise bassWired & wireless 3.5 mm connection USB connection Bluetooth 5.2V-Hybrid noise cancellation: For undisturbed music enjoymentBattery life up to 30 hours Bluetooth with ANC, 7 hours after 15 minutes of chargingComfortable fit: thanks to high-quality materialsTechnical data Operating time 1800 min.Bluetooth Weight 307 gManufacturer Bowers & Wilkins Dimensions (W x H x D) 189 x 233 x 63 mmProduct type headphones/headsets wireless Product colour anthracite Stereo Wearing style over-ear