Immerse yourself in truly impressive audio with the sleek Bose QC45 QuietComfort 45 Black Noise-Cancelling Wireless Headphones. These headphones offer enhanced Acoustic Noise Cancelling technology for deep, clear sound, or choose Aware Mode to hear your surroundings. TriPort acoustic architecture innovations and Volume-optimized Active EQ add depth and clarity to music while maintaining balance at any volume. Crafted with synthetic leather and glass-filled nylon, they provide comfort and durability. Enjoy 24 hours of playtime, charge via USB-C, and benefit from an additional microphone for clearer calls. Bluetooth 5.1 ensures a strong connection, and the Music app allows for setup, personalization, and software updates. Experience world-class noise cancelling, high-fidelity audio, quiet & aware modes, all-day comfort, lightweight yet durable design, and strong, reliable wireless connectivity.