Thank you for viewing. SONY WM-51 SONY WM-600 Since there are no accessories for these products, I cannot confirm their operation, so I am selling them as junk items. As I do not have expert knowledge, please make your judgment based on the images provided, including the condition. There are scratches and other signs of use, so please refrain from purchasing if you are concerned about this. Thank you. I will ship the items as they are, so please examine them carefully before considering a purchase. ☆ Included accessories: Only what is shown in the photos. Please note that I may suddenly remove the listing as I am also selling on other flea market sites.