... powerWhen cleaning the lists,we can move the grip up and down directly,then can be wash ... the head of mop flatly,and press the grip erectly.l Dry/wet controlTurn the lock”on ... ”,press the handle,it can dehydrate immediately,safe and save strength;According ... .l Slide bush protectiveWhen dehydrating,please fasten the grip,it can protect the hands antiskid and wear protection; ...