Bose QuietComfort Ultra Headphones (1st Generation)

Experience Bose's flagship noise-cancelling headphones with Immersive Audio technology. Premium comfort meets industry-leading active noise cancellation, delivering rich, spatial sound for music, calls, and everyday listening.

The original QuietComfort Ultra Headphones — Bose's benchmark for noise cancellation and all-day comfort.

Specifications:

• Manufacturer: Bose Corporation
• Noise cancellation: Active Noise Cancellation (ANC) with Aware Mode
• Battery life: up to 24 hours (18 hours with Immersive Audio on)
• Bluetooth version: 5.3
• Charging: USB-C (charging only)
• Wired listening: 2.5mm-to-3.5mm audio cable included
• Weight: ~253 g (0.56 lb)
• Fit: over-ear, closed-back
• Foldable design with carrying case
• Built-in microphone

Condition: New, retail packaging

Available colors & codes:

• Black (880066-0100, 017817846172)
• White Smoke (880066-0200, 017817846141)
• Lunar Blue (880066-1200, 017817854764)
• Sandstone (880066-0300, 017817846127)