Super Fast Inflation and DeflationThe high pressure design of this powerful electric air pump provides faster inflation and deflation. With its high performance 50W, you can inflate a double mattress in 3 minutes. Inflate twice as fast as other AC pumps. 3 built-in air nozzles to choose fromEach electric air pump is equipped with 3 different nozzle sizes (S, M and L sizes ). The smallest size is 0.6cm, the middle size is 2.5cm, and the largest is 3cm. We do not recommend using the pump with balls, paddles or other products that require high pressure inflation. Super Easy to Use Just plug the air pump into the outlet. current 110-240 volts in your home, then select the appropriate air outlet and press the switch. The pump works well when connected to the mains, saving you more waiting time. Lightweight and Comfortable GripThe electric air pump has a compact design and a Improved ergonomic anti-slip curve to fit your palm perfectly. It is the best choice for home use. It can also inflate outdoor play items, but must be plugged into an electrical outlet.