The Astroai Portable Car Air Pump CZK-3674 is a convenient and compact air compressor that runs on a cigarette lighter power source, making it ideal for on-the-go use. With a 25L min capacity and 100PSI pressure, this yellow pump by ASTROAI is designed for efficiently inflating your car's tires. Its portable design and 12V voltage make it a practical tool for ensuring proper tire inflation while traveling. The manufacturer part number CZK-3674 helps users easily identify and purchase this specific air pump model.