Wired headset with microphone for laptops and tablets. - Brand: BUFFALO - Type: Wired headset - Driver size: 27mm - Connection terminal: 3.5mm mini-plug - Headband type: Adjustable - Clip: 4-pole mini-plug [Details] I opened it once and used it, but the one I used before was more comfortable, so I will give it to someone who will use it. [Please confirm before purchasing] - Please check the photos before purchasing. - Please understand that this is a used item before purchasing. - We recommend that you check in advance whether it can be used with your PC or tablet at home. [About shipping] - We will ship it within the next day to the day after the next day after purchase. - Shipping is planned via Mercari. ◇If you have any questions, please feel free to contact us in the comments section◇