Purchased in 2019. I had this as a spare, but I only used it a few times! It has the same performance as the iontophoresis function equipped in Noage and Center Core. It's also small in size, and is recommended for those who are mainly considering the ion mode! You can use commercially available products such as vitamin C derivatives and placenta. Please use it in the order of ion extraction → introduction ( ¨̮⋆) 【Package Contents】 Main unit Power cord Electrode cord Instruction manual Roller electrode Tweezers electrode Earth clip Conduction band The above are included. The conduction band is brand new and unused. Operation has been confirmed before listing. Both iontophoresis and ion extraction work well ( ¨̮⋆) If the output is too strong, it can damage the skin, so please use it at a low output level, just before it tingles. The appearance of both the main unit and the parts is relatively clean! It has been thoroughly cleaned and is ready to use. Even beginners on Mercari, please feel free to ask questions. I will respond carefully. For those who understand that this is a used item, Thank you for your consideration (ᴗᴗ ) Professional facial Ion extraction Iontophoresis Takara Belmont Bell Ionos BM-IONOS