Bose QuietComfort Ultra Wireless Over-Ear Headphones, Bluetooth, ANC, Immersive Audio, Diamond 60th Edition Sound just got real These headphones with Bose Immersive Audio spatial technology push the boundaries of what it means to listen. For you, it means music that sounds more real than ever. Welcome to the acoustic sweet spot What you hear is placed right in front of you, so it seems like you're not listening to headphones at all. Amazing natural sound It's a revolutionary experience with sound so real, you'll almost try to reach out and touch it. World-class quiet. Better than ever. A mode for your musical mood Quiet mode The treble is louder and the bass drops the most, with the most advanced level of quiet offered by Bose headphones yet. Aware mode Want to hear more? Hear your music and the sounds around you with complete transparency. Immersive Audio Combine full noise cancellation and Bose Immersive Audio to listen like never before. It's the most realistic sound you can get. The sound is youCustomTune technology automatically adjusts sound performance to your ears' preferences. So everything sounds the way it should. THREE-STEP SOUND ADAPTED:1. Analyzes the unique shape of your ears2. Adapts to any distortion3. Personalizes your listening experience to always give you the best sound quality. Premium designModern, elegant, sophisticated.Luxurious materials. Maximum comfortThey're like a soft hug for your ears, fitting like no other pair of headphones. Bose appCustomize almost everything to your liking in the app with adjustable EQ, custom modes and a shortcut you can access right from the headphones. Long battery lifeKeep going, press play on even the longest playlist with up to 24 hours of battery life (up to 18 hours with Immersive Audio) Amazingly clear callsHear and be heard clearly during calls, thanks to a revolutionary microphone system. Headphones equipped with Spatial audio technologyWhat you hear is right in front of you, so it's like listening without wearing headphones. Top noise cancellationQuiet mode provides maximum noise cancellation so you can focus. Aware mode will make you feel like you're not wearing headphones at all. CustomTune technology envelops you in soundThe headphones analyze your ears, adapt to their shape and automatically adjust the sound, personalizing it so you hear it perfectly. Go ahead, listen more.The headphones have an autonomy of up to 24 hours in Quiet or Aware mode (up to 18 hours with Immersive Audio). No more "hello?" when you're trying to say "hello" Hear and be heard clearly during calls, thanks to a revolutionary microphone system.