Features: Noise canceling function Wearing style: Separate left and right, independent type Functions: Microphone external sound input, sound quality adjustment, automatic power ON/OFF function Wireless: Bluetooth (5.0), NFC Drive system: Dynamic type Driver size: 6.0mm Charging terminal: USB Type-C Thank you very much for viewing our products. Please be sure to read the explanation and precautions to the end. Please read to the end and confirm the product with the images before bidding. This is a great deal for those who don't mind the photos. Please take a look at the photos to check the overall feel. We are very sorry, but we ask that those who are looking for perfect items or who are nervous refrain from purchasing. The color of the actual product may differ depending on the color development of the monitor. ★Please check the accessories and details in the images. Please note that parts that are not shown in the images are missing. Our products are mostly one-of-a-kind and are only available while supplies last. Please do not miss this opportunity and purchase it as soon as possible. Thank you for your understanding and please bid. *We are committed to trouble-free transactions. *If you have any concerns or questions, please be sure to ask in the question section to avoid any problems. Please note that there may be oversights due to amateur inspections. You can purchase immediately or without comment.