Cordless Electric Sprayer & Foamer This Cordless Electric Sprayer & Foamer is a versatile tool that will make washing your car easier and more effective. It can create thick foam from car wash soap or liquid cleaner, which helps to loosen dirt and grime and reduce the chance of swirl marks. The sprayer also has a setting for non-foaming products, so you can use it for waterless car washes, quick detailers, and spray waxes. Plus, the automatic battery-powered function eliminates the need for constant pumping or pulling the trigger, saving you time and effort. With a long battery runtime and a large reservoir, you can wash your car without having to constantly refill or recharge.