【Professional and Powerful Inflation System】The intelligent sup electric pump with an 20 PSI max.With the unique one-stop technology leads more stronger air flow and fast inflation,8 minutes to 15psi,10 minutes to 18psi 【Paddle Board Pump】Electric pump for paddle board with intelligent proactive digital controller,Built-in sand filter for air intake & pump cooling system,Built-in outtake chamber for noise reduce and better efficiency.You could inflate your equipment more fast then enjoy your water trip right away, or pack up your Inflatable products in a few mins. 【Adjustable Psi and Auto Off】 - Automatic Dual Stage electric paddle board pump - 1st stage for maximum speed at 350l/min and 2nd stage for maximum pressure at 70l/min. Supported working range 3 - 20 PSI. The sup pump will automatically stop when the PSI reaches the set value,And with deflation function. 【Easy to Use】The 20psi electric paddle board pump is equipped with a digital LCD display and button controls. Use the "R" button to set your desired pressure unit (PSI, kPa, BAR and KG/CM²), and then press the "+" and "-" buttons to set the desired pressure. The paddle board pump will shut off automatically when it reaches the pre-set pressure (have to turn off manually for deflation). 【Digital Display Pressure Monitoring】 - sup pump features smart inflator design w/ air pressure preset and is equipped w/ a digital LCD screen and button control panel,you can use the built-in digital display to set the desired target pressure and monitor the pressure in real time.3-20PSI (up to 1.378 bar) selectable pressure units to PSI / Bar 【Package Include】1×Electric SUP Pump,1×User Manual,1×3.3 feet High Pressure Hose ,1×7 valve adapters,1×3.3m 12V DC car power cord,1×Storage bag.the sup air pump passed rigorous testing, it has obtained CE, FCC certification.