This is a set of BURTLE 22V Air Craft dedicated battery AC08-22V & Fan Unit (Merlin pattern). Purchased last July. This is a used item, mainly used for walks on holidays. The instruction manual in photo 1 will be included. Operation has been confirmed, and there are no functional problems, but there are some scratches and dirt due to use, so please check the condition in the photos. Please refrain from price negotiations. Please refrain from purchasing if you are nervous, as this is a used item stored by an amateur. Immediate purchase is possible. #AC08-22v