This item has been used for several years. The battery has been replaced once with a genuine product. Recently, continuous use in MAX mode is extremely short, but it has been confirmed that it can be used continuously for more than 8 minutes in standard mode. This item is offered on the premise that you will replace the battery yourself. Compatible batteries are available for around 3,500 yen, and genuine products are available for around 8,800 yen. This item has been cleaned internally and is in good condition. Standard accessories are included, plus 3 additional attachment nozzles purchased from J-Net. The main power roller head has also been cleaned, but there is some chipping of the resin. Please understand this before purchasing.