Lenovo Essential Stereo Analog Headset. I purchased this from the official website, but I'm selling it because I don't use it much anymore. I have wiped it down with alcohol as much as possible. This headset connects via a 3.5mm jack. It can be used for online conference calls and listening to music. The headband length is adjustable, and the microphone can rotate 180 degrees. It can be used with devices that have a 3.5mm jack, such as computers and docking stations. * Provides a comfortable fit * Equipped with a 180-degree rotating microphone * Retail price: 3,300 yen Please see the official website for more details: https://www.lenovo.com/jp/ja/p/accessories-and-software/audio/headsets/4xd0k25030?orgRef=https%253A%252F%252Faccount.lenovo.com%252Fjp%252Fja%252Faccount%252Forder%252Fdetail.html%253FecommerceId%253D1314997069 There are no noticeable stains or cracks. This item has been stored at home, so please understand this before purchasing. Please refrain from purchasing if you are very concerned about the condition.