Deep cleaning ability : The vacuum cleaner roller brush adopts a rotating bristle design, which can penetrate deep into the gaps between carpet fibers and floor tiles, effectively removing dust, hair, and small particles embedded in them, achieving deep cleaning effect. The newly designed anti tangling drum with adjustable brush can turn dust into the dust collection box to prevent hair tangling. HEPA filter: Filters can reduce dust. Intercept large garbage and debris, filter small dust, filter and clean tiny dust, and reduce secondary air pollution. Mop cloth: deep cleaning, strong water locking, strong water absorption, less water stains, clean floor mopping, even water absorption, keep moist for a long time