Thank you for viewing. This is a power adapter for Footmax KM-10. It is new. It is a stable 9V type, so you can use it with confidence. Although it is new, we will test it to ensure it works before shipping. The cable length is approximately 90cm. If it is too short, please use an extension cord. We will ship via Click Post, but please note that the packaging will be simple. *Please refrain from negotiating the price of this product.