Noise-cancelling headphones QUIETCOMFORT ULTRA (2ND GEN)

wirelessBluetoothwith microphone

Overview
Engineered for immersive listening with advanced noise cancellation and spatialized audio. The Bose QuietComfort Ultra Headphones (2nd Gen) offer expansive sound, improved dialog clarity and a premium material mix for extended wear comfort. This listing is for a certified refurbished unit with Bose warranty options.

Key features

• CustomTune for personalized audio tuning
• Adjustable Noise Cancelling and Active Noise Cancelling
• Plush protein-leather ear cushions and on-head adjustable band
• Up to 30 hours battery life (23 hours with Immersive Audio enabled)
• Bose Immersive Audio with dedicated Cinema Mode for film content
• Clear voice calls via multiple microphones with echo reduction
• Customizable EQ, shortcuts and settings through the Bose app

What’s in the box

• Bose QuietComfort Ultra Headphones (2nd Gen)
• Carry case
• 3.5 mm to 2.5 mm audio cable
• USB-C to USB-C cable (39")
• Safety sheet

Design & materials

• Premium construction: plastic, aluminum and protein-leather components
• Around-ear circumaural fit with removable ear cushions
• On-head adjustable band for secure fit

Connectivity & charging

• Wireless: Bluetooth (A2DP, HFP, AVRCP, Bluetooth Low Energy)
• Wired: USB-C digital (supports USB audio for lossless/16-bit 44.1kHz or 48kHz when supported)
• Charging via USB-C port; USB-C to USB-C cable included (39")

Usage & controls

• Right earcup controls: Bluetooth/power button, multi-function button, capacitive volume/shortcut strip
• On-head/off-head detection (auto pause/resume and auto power behaviors)
• Shortcut customization and Favorites via the Bose app; supports voice assistants when configured

Additional notes

• Certified refurbished product with same 1-year warranty when purchased from Bose
• Optional extended protection plans available

Technical specifications

• Headphone Fit: Around Ear (Circumaural)
• Headband: On-head adjustable
• Cushions: Removable cushions (Protein Leather)
• Microphones: Built-in (1 internal, 4 external per earcup)
• Noise Control Type: Adjustable Noise Cancelling, Active Noise Cancelling, Echo Reduction
• Audio cable included: 3.5 mm to 2.5 mm analog cable; USB-C cable included for digital
• Product (unpackaged): 2.185" H x 6.122" W x 8.406" D (1.061 lb)
• Headphone (unpackaged): 1.772" H x 6.299" W x 8.071" D (0.583 lb)
• Materials: Plastic, Aluminum, Protein Leather
• Ear Cushion Material: Protein Leather
• Battery Life: Up to 30 hours (23 hours with Immersive Audio)
• Battery Charge Time: ~3 hours
• Charging Interface: USB-C
• Wireless Connectivity: Bluetooth (A2DP, HFP, AVRCP, BLE)
• Bose App: Supported (Bose app)
• Inputs/Outputs: 1 Auxiliary (3.5 mm), 1 USB Type-C