Cordless Portable Small Pump- Unlike other corded air pumps on the market, the electric air pump can be used not only at home, but also at the beach, camping and at parties outside. The overall size is small and exquisite, you can easily put it in your backpack when you don't use it, it won't bring you extra charge. Long-lasting power supply and USB charging: pump electric air gun with built-in 5000mAh rechargeable lithium battery, which can bring you longer running time. Besides, the package contains a USB charging cable, so you can use any device with USB port (e.g. car socket, computer and mobile power) for charging, which makes your summer trip even more comfortable Faster inflation and deflation - 15W high power, 300L/min airflow. Just plug the air nozzle into the valve and turn on the switch. It only takes ten seconds to a few minutes (depending on the size of the object) to complete inflation and deflation. Reduce waiting time and make it easier to play or relax Safety and Anti-fall: The portable air pump has overheat protection function, which can work for a long time without getting burned, so kids can use it with confidence. Ergonomic design made of wear-resistant and drop-resistant materials, non-slip, easy to hold and comfortable to use. 3 different nozzles- The electric air pump is equipped with 3 different types of nozzles that can meet your different inflation needs. It is very suitable for inflatable cushions, mattresses, inflatable pools, buoys, paddling pools, children's pools, yoga balls, balls and other inflatable items. Besides, it can also be used in a vacuum storage bag to suck out all the excess air from the vacuum bag.