This cordless pressure washer uses a pure copper motor to drive the water pump, achieving a water pressure of 380 Psi, which improves cleaning efficiency by 85% compared to traditional motors. It features a built-in self-priming function, allowing it to draw water from rivers, buckets, or taps without needing a faucet connection, and its 15.7-foot inlet hose provides flexibility. Equipped with two 24V high-capacity batteries, it supports replacement and meets continuous outdoor cleaning needs. It offers two modes: 0degree(s) high-pressure direct spray and 40degree(s) fan spray, allowing for quick switching between powerful stain removal and wide-area rinsing. With a spray range of approximately 13 to 20 feet, its lightweight and portable design, easy assembly, and included tool kit make it suitable for various scenarios such as cars, motorcycles, balconies, windows, patios, and gardens, making it an efficient assistant for deep outdoor cleaning.