Features: The maximums pressure during inflation can reach 20psi, and the maximums air flows rate can reach 350L/mins. Utilize the powerful performances of this air pumps to ensure fast and reliable inflation. Equipped with a high precisions air pressure sensors, it can more accurately control the pressure changes during the inflation process. LED lighting, no panics in emergency situations, and no inflation problems night. Allows you to easily and conveniently inflate and deflate surfboard, tents, and other inflatable devices. This electric pumps is equipped with a digital display screen, which can easily adjust the required pressure. Specifications: Component: Plastic and Metal Wire length: 3.0m/9.84ft Waste tube length: 1.0m/3.28ft Specifications: DC12V Power: 120W Air pressure: low pressure 1PSI=6895PA=6.5KPA Flows: 350L/mins Air pressure: High pressure 20PSI=137000PA=137KPA Flows rate: 70L/mins Package Includes: 1pc Electric paddles Inflation pumps 1pc Instructions 1pc Flexible Hose 6PCS Air Nozzle note: Please allow 1-2cm errors due to manual measurement, make surely that you not mind before order. Due to difference between different monitors, the picture may not reflect the actual color.