Swonder 20Psi High Pressure Digital Electric Air Pump For, Off, Two Colors. ADJUSTABLE PSI SETTING: Supported working range 0 - 20 PSI. The pump will automatically stop when the PSI reaches the set value, so easy! (Note: Please do not continuous operate the pump for over 20 minutes) DUAL Mode POWERFUL AIR PUMP: Swonder Electric Air Pump features an intelligent digital controller and powerful dual stage inflation mode. You could inflate your equipment more fast then enjoy your water trip right away, or pack up your Inflatable products in a few mins. EASY TO USE: Equipped with 12V DC connector and the 3.6 ft long hose, you can inflate your equipment very easy- Plug the 12A car cigarette lighter into the 12V DC socket, turn on the power to set your target PSI/BAR then start the pump, and waiting for auto stop! COMPLETE ADAPTABILITY: Swonder Electric Air Pump comes with 6 different nozzles and 3 gaskets, fits for most paddle boards,kayaks and water floats, saves for you. FRIENDLY SERVICE: 12-Month worry-free warranty,30 DAY RETURN free and 24/7 customer service