Bose QuietComfort 45 Bluetooth Wireless Noise Cancelling Headphones - Black Condition:Grade B - 105 mm/s max

- 105 mm/s max

making them suitable for extended use without discomfort

Model Number: XT1789-01

- Fits Apple iPhone 11

Bose QuietComfort 45 Bluetooth Wireless Noise Cancelling Headphones - Black Condition:Grade B - 105 mm/s maxThe Bose QuietComfort 45 Bluetooth Wireless Noise Cancelling Headphones. Black version. These headphones offer a balance of quiet, comfort, and sound. They use tiny mics to measure and cancel outside noise, and have a Bluetooth range of up to 9 m (30 feet). The headphones are compatible with the Bose Music app. They also feature high fidelity audio with a TriPort acoustic architecture and volume optimized Active EQ. The headphones come with a hard