VOLTORB Cordless Car Washer Mobile Scrubber Washer with 4.8-Gallon /22L Water Tank and powerful 12000mAh rechargable Lithium Battery. Adjustable Automotive Power Scrubber (Soft Brist, Black). The adjustable brush head can be rotated 90° by articulating points on the side,which makes it easy to switch between jobs quickly. Offers a soft bristle design to gently clean automobiles and boats without scratches. Flexible lever and hose make cleaning work easily.Carry handle and 4 wheels design will be more effortlessly moving to anywhere than other machines which only have 2 wheels, and never worry about it tipping easily.