... is your best choice for hard floor cleaning, Smooth, easy to push forward, low nois Industrial Floor Scrubber Dryer FS 20W,It ... is your best choice for hard floor cleaning,Smooth, easy to push forward,low noise. FeaturesSide-open ... original high-frequency on board charger, you can charge the battery easy, brings high working efficiency ModelFS 20WBrush Dia.(mm) 508Squeegee ...