The AC adapter has only been used a few times and is in good condition. This was imported from America. It originally came from a US Wii U game console. The adapter's label says it's for 120V, 60Hz, but this isn't entirely accurate. This is the standard for the US power grid. This adapter worked without issue in Japan, operating normally at 100V, 50/60Hz. The only difference is the shape of the electrical plug. One prong is slightly larger due to the polarity common in the US. An adapter that allows it to be plugged into Japanese outlets is also included. I packaged the AC adapter in the box I kept for the Japanese version AC adapter for the Wii U GamePad. The box is in very good condition. #nintendo #任天堂 #ニンテンドー #ウィーユー #ゲームパッド #adapter #charger