Audio-Technica Wireless Earphones Tony Stark Model Operates with Friday's voice guidance. I used these regularly for a while, but I haven't used them for about 3 months and have been storing them. The black sticker-like parts on the speaker sections of the earphones have come off on both sides due to aging (images 5 and 6), so I've marked them as having some scratches and dirt. However, I don't think there are any noticeable scratches or dirt on the product itself. Please understand that these are used items before purchasing. The ear pads have been disinfected with alcohol. Operation has been confirmed. I will ship anonymously via Rakuraku Mercari. I will ship as soon as possible, usually the same day.