This is a Makita cordless pressure washer (also frequently listed as a cordless car wash gun or spray machine). It is a portable, battery-powered cleaning tool designed for tasks like washing vehicles, cleaning outdoor equipment, or even pest control applications. [1, 2, 3]
The spray gun machine: A trigger-activated unit with a copper motor.
Two rechargeable lithium-ion batteries: Commonly rated at 48V, 88V, or 96V depending on the specific model.
Accessories: Including a metal lance, a flexible water intake hose, a foam pot for detergent, a battery charger, and various nozzle attachments for different spray patterns.
Hard carrying case: For convenient storage and portability. [1, 2, 3, 4, 5]