The Bose QC Ultra Noise Cancelling Headphones are high-quality over-the-ear headphones designed for studio monitoring, DJ, and live monitoring purposes. With a sleek black color and Bluetooth connectivity, these headphones feature a built-in microphone, noise cancellation technology, and a comfortable headband form factor. The 40mm driver size and double earpieces provide a superior sound experience, making them a great choice for professionals in the music industry.