This item is a high-quality power supply. It is ideal as a replacement or secondary device and powers your Hoverboard 0957-2291 just like your previous power supply, enabling reliable charging of the battery. Quality is our top priority. This means that this power supply for the Hoverboard model 0957-2291 is new and unused. Our own quality assurance ensures a high standard of quality. Unless we explicitly state that it is an original item, we provide a compatible product. This means it is not an original from the manufacturer and is therefore not produced or recommended by them. All brand and product names belong to their respective owners and are used solely for compatibility description.