1. A versatile cleaner. This is a machine equipped with various practical functions, including UV sterilization, hot wind drying high-frequency flapping, strong suction, two-point sensor, visible dust box, etc. 2. UV-C sterilization. The machine can emit ultraviolet light of 260nm. It is a light that can penetrate mites directly and effectively destroy their DNA structure, thus killing them. 3. Strong suction. Thanks to the powerful motor we use , the machine can generate an ultra-strong suction to suck out the dirt, bacteria and mites, leaving not a trace of them. 4.The visible dust box enables you to observe the dust it collected clearly.