Agptek Electric Air Pump 20Psi Digital Electric Air Pump, 12V Dc, And Kayaks. ? HIGH-EFFICIENT AIR INFLATION: The built-in dual paddle board pump possess of two stages: the maximum speed of the first stage can come up to 350 L/min and the maximum speed in the second stage is 70L/MIN. The inflation pressure value can be preset. The safety intelligent pressure system will automatically stop the inflation when the pressure attains the preset pressure value. ? DIGITAL LCD DISPLAY BUTTON CONTROLS: This portable SUP pump electric is equipped with intelligent digital controller, which can be used for dual-stage inflation and LCD display. You can easily inflate your water sports equipment and thereby, having a good day along the coast in virtue of this powerful inflatable paddle board pump. ? EASY TO USE: This paddle board pump can be operated instantly as long as you plug the cigarette lighter into the car power and then connect it to PVC flexible hose. The powerful 20 PSI can make the air pump quickly inflate up to SUP within ten mins. The pressure value range is 0-20 PSI. (20 PSI = 1.378 Bar = 138 KPa). Please DO NOT continuously operate the pump for more than 20 mins. ? DUAL PURPOSE: Compared with the majority of digital electric air pump compressors on the market, our portable sup pump electric has the two most salient features, it not only meets all the needs of air inflation on water sports, but also satisfies the demands of deflation for storage. It can be widely used in all kinds of inflatable equipment for water sports. ? PORTABLE DESIGN: This inflatable paddle board pump tends to be compact and portable. Due to the long flexible hose, it can be easily inflated and deflated straight away so as to save extra space just for easy storage. In this way, you can take this paddle board pump wherever you go, which is very convenient for you especially for travelling.