Bose QuietComfort Ultra Headphones take everything music makes you feel to new highs. The high-end headphones start with world-class noise cancellation thats quieter than its predecessors. Breakthrough spatial audio headphones allow your music to feel more immersive than ever before. Bose Immersive Audio takes what youre hearing out of your head and places it in front of you for the most natural listening experience, no matter the content or source. CustomTune technology upgrades sound even more by analyzing your ears shape and adapting the audio performance so everything you listen to hits exactly as it should. Noise cancelling headphones with mic feature a revolutionary system of mics that focus on your voice, allowing you to enjoy crystal clear phone calls. These noise cancelling over-the-ear headphones keep the session going with up to 24 hours of battery life (up to 18 hours with Immersive Audio) and unrivaled comfort from luxe materials. The earcups wrap your ears in a soft hug while the band spreads pressure evenly. The sleek metal arms add a statement of sophisticated design for ideal audiophile headphones. Sync sound between your QC Ultra Headphones and a Bose smart soundbar with SimpleSync technology. The headphones also feature Snapdragon Sound Certification for Android and quick pairing with Google Fast Pair. Connect these wireless Bluetooth noise cancelling headphones to your devices with advanced Bluetooth 5.3. Keep track of what you have paired in the Bose Music app. The app makes setup quick and easy, gives you access to Adjustable EQ settings and more.