This is a portable cordless high-pressure washer, also known as a jet washer.
It is designed for portability, allowing you to draw water from various sources like buckets, rivers, or taps.
The cordless design, typically powered by a rechargeable lithium battery, eliminates the need for a fixed water supply or power outlet.
Many models feature a 6-in-1 adjustable spray nozzle for different modes, including 0°, 15°, 25°, 40°, fan-shaped, and shower modes.
It can be used for a wide range of cleaning tasks, such as washing cars, bikes, patios, fences, and watering plants.