The Sony MDR-ZX110NC Wired Over the Ear Headphones in Black are high-quality headphones suitable for studio monitoring, DJ, and live monitoring. With a driver size of 30mm and a frequency range of 10 Hz-22 kHz, these headphones provide clear sound quality. The adjustable headband, rotating ear cups, and separate touch buttons for volume control and on/off switch make them convenient for use. Additionally, the built-in microphone, noise cancellation, and leather cushions ensure a comfortable and immersive listening experience. With Bluetooth connectivity and active noise cancellation, these headphones offer flexibility and versatility for various listening needs.