This is a radio-controlled (RC) model, sold as junk. It may be faulty, so it is listed as junk. For those who can repair it or use it for parts, please consider purchasing. Since it is a used item, there are scratches and stains. Please check the photos carefully before considering a purchase. It will be handed over as is. Please refrain from purchasing if you are looking for a perfect item or are overly concerned about details, as it is a used item. Please only purchase if you understand that it is a used, junk item. Returns are not accepted after purchase.