Personalized Sound with Bose Immersive Audio Experience next-level sound with Bose QuietComfort Ultra wireless headphones. These headphones feature innovative spatial audio technology that takes the sound from inside your head and places it in front of you, creating a more natural and realistic listening experience. Listen Longer Enjoy up to 24 hours of battery life to keep your music playing through extended listening sessions. With a quick 15-minute charge, you can get up to 2.5 hours of playtime. World-Class Noise Cancellation With Quiet Mode, you can enjoy full noise cancellation to stay focused on what you're doing. Aware Mode lets you hear your surroundings when you need to. Immersion Mode combines full noise cancellation with Bose Immersive Audio for an immersive experience. Crystal-Clear Calls The noise-rejecting microphones focus on your voice and filter out background noise for clear phone calls. The headphones can play audio through both earcups or just one, depending on your preference. Smarter Connections These wireless headphones offer Bluetooth Multi-Point and Google Fast Pair for strong and convenient connections to your devices. You can choose single- or multi-point connections to stay connected to multiple devices. Sound Shaped to You CustomTune technology adapts the sound performance of the headphones to the unique shape of your ears, providing a personalized and comfortable listening experience. Elevated Design and Comfort The headphones feature a modern and sleek design with comfortable cushions that wrap around your ears and a headband that evenly distributes pressure. Metal arms add a touch of sophistication to the design. Intuitive Touch Controls You can control your music with touch controls on each earcup, allowing you to adjust the volume, skip tracks, and switch between noise-cancelling modes without needing your phone. Bose SimpleSync Sync sound between your QC Ultra Headphones and a Bose smart soundbar using SimpleSync technology. This allows you to adjust the volume independently, making it ideal for watching TV or enjoying audio discreetly. Customize Your Experience Use the Bose Music app to further personalize your experience. Adjust EQ settings to control bass, mid-range, and treble levels. You can also check battery life, customize shortcuts, and manage connected devices through the app.