This ultra-compact vacuum cleaner was designed based on a “dual innovation” concept. The dust bin was divided into two parts and attached to the pipe and the main unit to reduce the size of the main unit. A twister system attached to the pipe allows the vacuum to intuitively identify dust inflow, whereby germs and mites are removed to keep the vacuum clean. Additionally, common parts were adopted to limit the production of unnecessary pieces. Module changes to the top cover have created a dual style. On top of this, the vacuum is equipped with dual HEPA filters which minimize the amount of discharged dust.