SIXPAD Abs Fit SIXPAD Abs Fit First Generation I stopped using it and it's been sitting around. This is the first generation model, which uses batteries. It is not a built-in rechargeable model. The items for sale are only those in the images. Since it is a used item, the gel has some dirt, so please remove it. Please prepare new gel sheets and lithium batteries (CR2032) before using. Please understand that this is a USED item. I will sell it at a low price to those who are interested in trying it.