Discover how the Wh-1000XM4 headphones blend our most advanced noise canceling with exceptional sound quality and a range of smart features for an unrivaled listening experience. This set contains Sony Wh-1000XM4 Wireless Noise Canceling Over-Ear Headphones (Black), Carrying Case, Plug Adapter for In-flight Use, Usb Type-c Cable, Headphone Cable, Sony Wi-C100 Wireless In-ear Headphones (Black), and 2 x Pairs of Silicone Earbud (S/L).