Mini J is the smallest washing machine on the market currently. Especially for existing residential living space, we redesigned the product mechanism, and created this brand new fully functional washing machine with the minimum size. This washer is for young people and new parents, using as an assistant machine for the entire family. We also designed a special wash mode for baby. Meanwhile the user habits and interaction between product and users were also been considered by us. In the design period, considered to be eco-friendly, we did a lot of experiments for reducing water cost and achieved remarkable result.