Dyson WashG1™ cord-free wet floor cleanerEngineered to wash hard floors. Properly. 1 Powerfully removes wet and dry dirt in one go. Covers up to 3100sq. ft., with up to 35 minutes of run time. 2 Self cleans. And separates wet and dry waste. Powerful rotation Two counter rotating motorised rollers powerfully remove spills, debris, hair and dried on stains. Full width hydration 26 hydration points are fed by a pulse modulated pump, for even water application to the rollers. Highly absorbent