carpet cleaning tool 120W,DC12V,9A water flow:3.5-6.5L/ ... spray gun at people and animals, or used to wash the engine, so as not to cause harm.2. ... door-first wet the car---then brush the car-then wash the car.1,Open the spray gun, and empty ... spray and car body in a bevel and wash the car, starting wash from top to bottom.4. Pull out the ... cars, you can use it. environment-friendly carpet cleaning tool