It appears to be new and unused. It came out while I was decluttering electronics. The main unit is missing, so I don't know what kind of device it is, but since it's like a new, unused item, I'm putting it up for sale. For those who own the main unit and only want this. I couldn't find any listings for the same version on Mercari, but it seems to be selling for around 4,000 to 5,000 yen on Yahoo Auctions and OakFan. I searched the #KENWOOD website, but I couldn't find the new retail price or the model number of the main unit, so I'm listing it for about half the price of other auction/flea market sites. I can combine shipping with other items, and I'll give you a small discount if you purchase them together, so please comment. It supports both 50/60 Hz, so I think it can be used in both Kansai and Kanto. Please check the details in the photos. I will disinfect it with alcohol before shipping. If you want to see other electronics listed on this account... Search for #ElectricParsley! #KENWOOD #AC adapter Model number: W08-0635 Color: Black Weight: Less than 160g to 200g 26 (15 x 5 x 6), U250, Standard/Non-standard size 350