Sonos-designed driver for deep, rich, detailed sound. High-resolution wireless audio with ultra-low latency. Up to 2x more Active Noise Cancellation than Sonos Ace. Up to 35 hours of battery with ANC on. Adaptive EQ tunes the sound based on your fit and movement. Plush foam and an adjustable design for all-day comfort. Beamforming microphones isolate your voice for clear calls. Sonos Link moves sound between the headphones and your Sonos system. TV Audio Swap with a Sonos soundbar for personal home theater.