Pressure washers work by using a pump to increase the pressure of water flowing through the attached hose.The pump is powered by electricity.The Btali high pressure washer is a powerful and efficient machine that can clean different surfaces quickly.Btali high pressure washer for cleaning car is highly efficient, energy-saving and environmentally friendly equipment.Pistol-style grip with trigger spray wand for efficient pressure washing.Automatic total stop system, which can automatically stop the machine when the trigger is not engaged to save energy and prolong working life.It comes with a portable handle for easy carry and an adjustable pressure switch that allow you to clean any surface with ease.The ideal high-pressure cleaning solution for all types of vehicles, cars, SUVs, ATVs, boats, RVs, and homes, driveways, decks, and patios, gets rid of dirt, grime, grease with ease.he maximum run time is 10mins needed to stop the motor to prevent overheating.130 bar powerful motor shafter incredible professional cleaning power generated by 1600 watt motor outputs a whopping 130 bar pressure for maximum cleaning and scrubbing power.