This is the controller for a Yamazen electric blanket. ***This is a junk item.*** It does not work, so please be aware of this before purchasing. I would like to hand it over in as clean a condition as possible, but please refrain from purchasing if you are looking for a perfect condition or are overly concerned about details. * Non-smoker, no pets. Returns are not accepted to prevent product substitution. Packing materials may be reused. If you have any questions, please feel free to ask in the comments before purchasing.