... ,no need power ,simple to operate for adult and children.For dry&wet use /ultimate clean perfection safety:New ... cleaning,dust collection and absorption, save time ,quick to dry,keeps safety.Lightly clean/happier and healthierThe ergonomics ... room,bedroom.etc,save labor and money for youMulti-use,multifunction:New-type dehydrating device can be used ... The YYJ-101 Convenient Magic Rolling Mop to Use