Bose QuietComfort Ultra Headphones (2nd Gen) Wireless Over-ear Headphones, Black

The Bose QuietComfort Ultra are over-ear headphones featuring a closed-acoustic design that contributes to passive sound isolation. The primary audio function is managed by an adaptive noise cancellation system, which adjusts its level based on the surrounding environment. Wireless connection is handled via Bluetooth 5.4, with support for multiple codecs including SBC, AAC, and aptX Adaptive to ensure broad compatibility and performance with various source devices. For non-wireless applications, the headphones offer both a USB-C port and a 3.5 mm audio jack for direct, wired connections.

An internal lithium-ion battery provides up to 30 hours of continuous playback and talk time on a full three-hour charge. The device also includes a fast-charging function, delivering extra usage time from a 15-minute charge. User controls are a hybrid of physical buttons and a capacitive touch surface for managing music playback, volume, and calls. Constructed from protein leather and polished metal, the unit weighs 263.08 grams. The foldable design allows the headphones to be stored compactly within the included carrying case.

• Over-ear, closed-back design
• Wireless connectivity via Bluetooth 5.4
• Wired audio support through USB-C and 3.5 mm ports
• Adaptive Active Noise Cancellation (ANC)
• Integrated microphone system with noise-reduction
• Provides up to 30 hours of playback per charge
• Compatible with Android and iPhone operating systems
• Foldable earcups for enhanced portability
• Detachable audio cable
• Includes a hard-shell carrying case