Battery Air Mattress Pumps are portable electric air pumps ideal for inflating and deflating air mattresses. These pumps are powered by batteries and come with a dual valve type for easy use. Made from ABS material, they are compact in size with dimensions of 2.3" in height, 1.8" in length, and 1.77" in width. With a weight of 3.3oz, these pumps are lightweight and convenient for outdoor activities like camping and hiking. The package includes 3 different adapters for added versatility. Made in China, these dual-action pumps provide quick and efficient inflation.