Sonos Ace perfects your personal listening experience. Feel every frequency with superior precision and clarity. Maximize your immersion with lossless streaming, spatial audio with dynamic head tracking, and world-class Active Noise Cancellation. Users can hear what’s going on around in Aware mode while still enjoying content in the background. Enjoy up to 30 hours of battery life, exceptional comfort, and flawlessly clear calls with new Sonos Ace headphones.