Awaken your sound with QuietComfort Ultra Headphones (2nd Gen). Obsessively engineered with Bose’s best noise cancellation for headphones, plus spatialized audio to expand sound, every beat hits harder and every melody takes up more space. Bose Immersive Audio takes what you’re hearing out of your head and places it in front of you for a more natural listening experience. CustomTune technology personalizes your audio by analyzing the shape of your ears and adapting the sound so everything you listen to hits exactly as it should. With up to 30 hours of battery life (23 with Immersive Audio)* and unrivaled comfort from luxe materials, these wireless Bluetooth headphones let you sink deeper into your favorite songs and sounds. The earcups gently hug your ears, and the headband evenly distributes pressure while sleek, polished metal arms add a stylish touch. Easily pair two devices simultaneously with Bluetooth multipoint connectivity and keep track of what you have paired in the Bose app. * Testing conducted by Bose with active noise cancelling on and audio playback at a loudness of 75dBSPL. Battery life varies based on settings and usage.** Quick charge testing conducted by Bose by charging battery-depleted headphones for 15 minutes, then resuming audio playback at a loudness of 75dBSPL. Battery life varies based on settings and usage. Time to achieve fully charged headphones was determined by charging battery-depleted headphones to 100%.
BREAKTHROUGH SPATIALIZED AUDIO: Super immersive sound spatializes everything, taking the music out of your head and placing it in front of you to push the boundaries of listening.
NOISE CANCELLING HEADPHONES: Enjoy Bose’s best noise cancellation for headphones with Quiet Mode, turn on Aware Mode to hear more of your surroundings, or combine noise cancellation and Bose Immersive Audio with Immersion Mode.
NEW CINEMA MODE: Bring video content to life like never before with Cinema Mode; spatialize and balance background sound and sound effects for movie-like immersion wherever you go.
LOSSLESS USB AUDIO: Over-the-ear headphones with USB-C audio for wired listening deliver crystal-clear lossless sound that reveals every nuance, so you can hear your fave song like it’s the first time all over again.
ENHANCED LONG-LASTING BATTERY: Up to 30 hours of play time (23 with Immersive Audio)* keeps the music playing through even the longest listening sessions. Charge your headphones with the included USB-C cord and listen to music at the same time.
BUILT-IN MICROPHONES: Noise-rejecting mics focus on your voice and AI-based background noise suppression filter out your surroundings and wind for clear phone calls.
STYLISH PREMIUM DESIGN: Comfortable headphones with plush cushions wrap your ears in a soft embrace while the refined metal headband evenly distributes pressure, ensuring a snug fit all day long.
PERSONALIZED SOUND: Bluetooth headphones with CustomTune technology analyze your ears and adapt audio performance to their unique shape. 
BLUETOOTH CONNECTIVITY: Bluetooth Core 5.4 offers connection within up to 30 feet of your device.
BOSE APP: Download the Bose app to receive the latest software updates, ensure optimal functionality, and access all the latest features and cutting-edge tech.