■ Product Name Audio Technica ATH-M20x Headphones 3.5mm Headphone Jack Adapter (sold separately) ■ Condition New, unused I opened the package because I planned to use them, but the plan was canceled, so I stored them without using them. ■ Color White ■ Please feel free to contact me if you have any questions. -------------------------------------------------- ⚠️ I will consider a price reduction if it's a small amount. ⚠️ Shipping will basically be by regular mail with simple packaging. There is no tracking, so if you are concerned about trouble after shipping, I can ship via Mercari delivery for an additional ¥300, so please inquire in advance with a comment.