SPATIAL AUDIO HEADPHONES: Bose QuietComfort Ultra Headphones with spatial audio give you an immersive experience that makes music feel more real; CustomTune technology offers personalized sound, shaped to you NOISE CANCELING HEADPHONES: These wireless noise cancelling headphones feature Quiet Mode, Aware Mode and Immersion Mode, which combines full noise cancellation and Bose Immersive Audio HEADPHONES WITH MIC: Microphones focus on the sound of your voice and the bluetooth headphones with microphone filter out background noise for the clearest phone calls of any Bose headphones COMFORTABLE HEADPHONES: Soft ear cushions hug your ears, the band spreads pressure evenly and elevated materials let you make a statement with these noise cancelling over-the-ear headphones WIRELESS HEADPHONES BLUETOOTH: Advanced Bluetooth 5.3 offers connection within 30 feet of your device; SimpleSync allows you to sync with a Bose smart soundbar so you can listen to TV at your own volume 24-HOUR BATTERY LIFE: Listen longer with up to 24 hours of battery life (up to 18 hours with Immersive Audio), a 15-minute charge offers up to 2.5 hours of play time (up to 2 hours with Immersive Audio) CONNECT AND CONTROL: Touch controls on each earcup allow you to change volume, skip tracks, answer calls and change modes; you can also turn the Bluetooth headphones on/off simply with head motions BOSE APP: Download the Bose app to receive the latest software updates. Ensure optimal functionality and get access to all the latest features and cutting-edge tech.