1. Quick filling and low pressure: Developed with low pressure and quick filling, the portable air pump you a fast filling experience with a power of 130 W, which is faster than many pumps on the market. 2. 3 different nozzle sizes: Each air mattress pump comes with 3 nozzles of different sizes—S, M, and L. With different nozzles, you can inflate or deflate various items by choosing the right nozzle size. 3. 2in1 electric air pump: This electric pump can not only inflate but also deflate, both functions working efficiently, saving you effort so you can enjoy yourself. Perfect for air mattresses, pools, rafts, sofas, bathtubs, boats, pool toys, swim rings, and other indoor items. 4. and compact: The electric air pump is small and fits perfectly in your palm, making it ideal for home use, such as inflating air mattresses, air sofas, inflatable toys, and swimming pools. It can also inflate outdoor play items, provided there is a power source available.