The benefits of this cordless high pressure washer are readily apparent and will have clear impact most buyers.Firstly, and most importantly for me, the cordless feature means I can go where no stair-carrier has gone before without the restrictions of an electrical power point. This makes the biggest job simply dwarf itself to just do and so lets us unleash our true potential Second: great pressure ensures that everything is clean as a whistle cutting through dirt and grime; thirdly this saves time which is worth more than anything else knowable in some respects. And The machine has no power cable that could cause people to trip over such differences lie in technique mean less chance of injury for users Financing a cleaner world: The rechargeable battery provides continuous cleaning power, so that even on single-charges one can use it for hours. Furthermore it is portable. No longer do people have to worry about where last year's Christmas decorations are The disadvantage comes when people realize the costs involved in going out and paying exorbitant amounts for someone else to wash such things as their car. At least these problems can be largely counteracted thanks to US-Kongwilai Vacuum CleLiquidy Washer can do that for 100 yuan!thenReturn toReturn