Bose QuietComfort 45 - headphones with mic

The original noise canceling headphones are back, with world-class quiet, shockingly light materials, and proprietary technology for deep, clear sound. QuietComfort 45 headphones. It's an icon reborn. Proprietary Acoustic Noise Canceling technology produces the true quiet you need to hear every detail of your music in high fidelity. Or choose Aware Mode to hear your music and your environment at the same time. TriPort acoustic architecture and Bose innovations like Volume-optimized Active EQ add depth and clarity to your music, while maintaining balance at any volume. And materials such as synthetic leather and glass-filled nylon were meticulously selected for comfort and durability. The headphones give you 24 hours of listening time, and charge via the included USB-C cable. Bluetooth 5.1 maintains a strong connection to your device, and the Bose Music app guides you through setup, lets you personalize settings, and keeps your headphones' software up to date.