Sharp Plasmacluster Ion Generator for Car

This item was purchased approximately 3 years ago.
It was used for 2 years after purchase, but has not been used for the past year or so.
There are some scratches on the main unit, but I don't think any of them are particularly noticeable. (Operation confirmed)
*The photos show everything included.
Since the instruction manual, cleaning brush, and box are missing, only the main unit is being sold.
Sharp Plasmacluster Ion Generator for Cars, Cup Type, White IG-LC15-W