Small Cordless PortableElectric Air Pump 5.5*6.3*8.2cm 145g Simple and compact structure, it can not only be used at home, but also is the best companion for swimming, beach surfing and boating. It is small in size and can be easily put into a backpack to give you no extra burden.Powerful Power and USB ChargingWorking time 40 to 60 minutes. A USB data cable is included in the package, which can be connected to any device with a USB port (such as plug, computer, mobile power supply) for charging, and it has a power display, making your travel more convenient.Easy to UseFaster Inflation and Deflation Power 15W high power, 3300Pa maximum air pressure, 300L/min air flow, 25 times faster than a manual air pump. Just insert the air nozzle into the valve and turn on the switch. It only takes tens of seconds to a few minutes (depending on the size of the object).4 Multi-function NozzlesThe electric air pump has 4 different nozzles to meet your different inflation requirements. Very suitable for inflatable items such as inflatable boats/children's pools/inflatable mattresses/mattresses/swimming rings/yoga balls/balloons. In addition, it can also be used in vacuum storage bags to exhaust excess air in vacuum bags.Battery Protection and Anti-slip HandlingThe portable electric air pump has overheat protection and can work continuously for a long time without burning. It can be used by children and protected from damage. It is ergonomically designed and made of wear-resistant and anti-slip material, non-slip, easy to grip and use.