Bose QuietComfort Ultra Headphones

Key Hardware & Protocol Features

• CustomTune smart audio calibration tailored to the listener's ears
• Bose Immersive Audio for spatialized stereo sound across all sources
• World-class Active Noise Cancellation with Quiet, Aware, and Immersion modes
• Built-in Alexa and Google Assistant integration with voice pickup microphones
• Multipoint Bluetooth 5.3 connection with up to 24-hour battery life