The Bose QC2 QuietComfort 2 Acoustic Noise Cancelling Headphones are designed for professional use in studio monitoring, DJ, and live monitoring situations. These black headphones feature noise cancellation technology to provide a quiet and immersive listening experience. With an adjustable headband for added comfort and a wired connectivity option, these headphones are perfect for those looking for high-quality sound and noise reduction capabilities. The wired design ensures a stable connection for uninterrupted listening, making them a reliable choice for music professionals and enthusiasts alike.