An electric air pump is a device used to inflate or deflate various items, such as air mattresses, beach balls, and bicycles. It operates using electricity, making the process faster and more efficient compared to manual pumps. Many models come with different nozzles to accommodate various valve sizes. These pumps are commonly used for both indoor and outdoor activities. They are portable and can be powered by a standard electrical outlet or a rechargeable battery, providing convenience for users. Some electric air pumps also feature built-in pressure gauges to help monitor inflation levels.