Small portable cordless pump Unlike other corded pumps on the market, the electric pump can be used not only at home but also at the beach, camping and outdoor parties. The overall size is small and exquisite, and it can be easily put into the backpack when not in use, and will not bring you extra burden.LONG-TERM POWER SUPPLY AND CHARGING USB: Electric air pump with built-in 5000mAh rechargeable Li-ion battery to give you longer running time. What's more, the package includes a USB charging cable, you can use any device with a USB port (such as car sockets, computers and power banks) to charge, which makes your trip more comfortable summer.Faster inflation and deflation 15W high power, 300L/min airflow. Simply insert 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 inflate and deflate. Less waiting time, easier to play or relaxSafety and anti-fall: the portable air pump has the function of overheating protection, which can work for a long time without being burned, so children can use it with confidence. Ergonomic design, made of wear-resistant and anti-fall material, non-slip, easy to hold and comfortable to use.3 different types of nozzles The electric air pump is equipped with 3 different types of nozzles to meet your different inflation needs. Ideal for inflatable items such as inflatable mattresses, mattresses, inflatable pools, floaties, paddling pools, kiddie pools, yoga balls, balls, etc. Additionally, it can also be used in a vacuum storage bag to suck out any excess air in the vacuum bag.