Thank you for viewing! - Brand: audio-technica - Model Name: ATH-CK350XiS I purchased these for work, but no longer need them, so I am selling them. I opened the package, but they are unused and have been stored in a closet in their original bag. ***Please Note*** ⚠ As this is a used item, please understand that it is a used item that has aged over time, and please forgive any minor oversights regarding the condition. ⚠ The color of the actual product may differ slightly from the images due to lighting conditions. Please feel free to ask any questions.