Brand New | Unworn & Unused | In Original Box | Retail for €500

World-class noise cancellation, quieter than ever before. Breakthrough spatialized audio for immersive listening, no matter the content or source. Elevated design and luxe materials for unrivaled comfort. It’s everything music makes you feel taken to new highs. Bose Immersive Audio pushes the boundary of what it means to listen by taking what you’re hearing out of your head and placing it in front of you. Sound just got real.

Highlights
- Breakthrough Bose Immersive Audio
- World-class noise cancellation
- Plays up to 24 hours¹
- Bluetooth® multipoint connectivity
- Sound tailored to you
- Unrivaled comfort
- Amazingly clear calls
- Customize with Bose app

What’s in the box
- Bose QuietComfort Ultra Headphones
- Carry case
- 3.5 mm to 2.5 mm audio cable
- USB-C (A to C) cable (12″)
- Safety sheet

Dimensions
- Headphone: 19.5 cm (height) x 13.9 cm (width) x 5.08 cm (depth) (0.25 kg)
- Carry case: 21.1 cm (height) x 15.7 cm (width) x 6.1 cm (depth) (0.2 kg)

Materials
- Aluminium, Leather (Plastic), Leather (Protein), Plastic

Battery
- Battery life: Up to 24 hours
- Battery charging time: Up to 3 hours
- Quick 15-minute charge: For up to 2 hours
- Battery charge method: USB-C

Microphones
- Built-in microphones

Bluetooth
- Bluetooth range: Up to 9 m (30 ft)
- Bluetooth version: 5.3
- Codecs: Low Complexity Subband Coding (SBC) and Advanced Audio Coding (AAC)

Inputs
- USB-C on the headphone side
- USB-A on the source side (but a C-C cable would also work with a C-capable source)
- 2.5-mm audio cable for the headphone side and a standard 3.5-mm jack for the device side

Controls
- Touch: Volume, skip track, phone calls, customisable shortcut
- Buttons: Listening modes
- Bose Music app
- Siri