Bose QuietComfort 45 Wireless Noise Cancelling Headphones (Black)

The Bose 866724-0100 is a pair of wireless over ear headphones that bring together the company’s QuietComfort noise cancellation with detailed audio and a fit designed for day-long listening. Whether you are focused on music, podcasts, or conference calls, these headphones keep distractions to a minimum while letting every note come through clearly.

Active noise cancelling uses internal microphones and proprietary processing to block ambient sound. When you want complete immersion, engage Quiet Mode; when you need situational awareness, switch to Aware Mode and outside sounds become audible without removing the headphones. This flexibility suits travel, commuting, or moments when someone needs your attention at the office.

Audio performance relies on the TriPort acoustic architecture that creates spacious sound at any volume. An adjustable EQ gives control over bass, midrange, and treble, so you can emphasize low-end punch for playlists or dial in more clarity for spoken-word content.

A single charge supports up to 22 hours of wireless play. If the battery runs low, a 15-minute quick charge adds about 3 hours of additional time. Bluetooth 5.1 maintains a stable connection with phones, tablets, or laptops within a range of roughly 30 feet. You can also plug in the supplied audio cable for wired listening on airplanes, at the studio, or with devices that lack Bluetooth.

Soft ear cushions, a smooth headband, and modest overall weight keep pressure off your ears even after a full workday. The included carrying case protects the headphones in a backpack or carry-on, and the built-in microphone with noise suppression helps your voice stay clear on calls and voice assistant commands.

• Active noise cancellation blocks ambient sounds
• 22-hour battery life on a single charge
• Quick 15-minute charge adds about 3 extra hours
• Bluetooth range of approximately 30 feet
• Quiet Mode for full immersion and Aware Mode for hearing surroundings
• Adjustable EQ for bass, midrange, and treble
• Includes carrying case and detachable audio cable
• Built-in microphone with noise suppression for clear calls