Rechargeable Electric Air Pump, Inflatable Products PumpElectric Rechargeable Air PumpThe Electric air pump has a rechargeable battery, the fully charging time is about 4 hours. Different from the general air pump, it can be used without plugging in, which provides a more convenient way for you. Be notice: (1)Please fully charge before use(2)The air pump can't use while charging. 3 Different Sizes of NozzlesEach electric air pump come with 3 nozzles of different size S, M, and L size. The S size nozzle is