The wireless car wash spray gun machine is a powerful and convenient solution for keeping your car and outdoor surfaces clean.â  equipped with two portable 96vh lithium-ion batteries, this spray gun provides high-pressure water flow for efficient cleaning without the need for cords or power outlets.â  it features multiple spray patterns, allowing you to tackle a variety of cleaning tasks with ease.â  the lightweight and portable design makes it easy to carry and use anywhere.â  whether you're washing your car, patio, or outdoor equipment, this wireless car wash spray gun machine ensures thorough and hassle-free cleaning.