This is the Japan-exclusive iFi Audio ZEN Signature Set 6XX model, which includes the iPower X power supply. I purchased it through personal import in July 2021. After purchase, I rarely used it and stored it in its box. However, as shown in the photos, the paint is chipped on the edges of both the DAC and AMP. I have confirmed that it works without any problems before listing it, but please be aware that it is a used item and the manufacturer's warranty period has expired. The accessories are as shown in the photos.