For Home Listening and Traveling, Spatial Audio with Dynamic Head Tracking, Active Noise Canceling with Aware Mode, Lossless Audio Codec Support, Plush Memory Foam Ear Cushions, Up to 30 Hours of Battery Life, Beamforming Voice Mics for Clear Calls, Intuitive Tactile Controls, Swap Atmos Audio with Sonos Soundbar, Includes USB-C and 3.5mm Cables and Case. Provide yourself and a friend with with quality noise-cancelled audio with this B&H Kit that includes two Sonos Ace Wireless Noise-Canceling Over-Ear Headphones styled in white. With spatial audio and dynamic head tracking lossless audio codec support and plush memory foam ear cushions these headphones elevate any media.