Electric Pump HT-781 12V. Description: Portable electric pump supports 110W, DC 12V cigarette lighter socket can connect with your car to get power directly. Widely used for outdoor, water sports and camping trip. Noise is ≤80dB. SUP electric pump has built-in digital display and real-time pressure monitoring can help you to set your target pressure and monitor the pressure in real time. 3.6 ft long hose can inflate your inflatables more easily(NOTE: THIS PUMP CAN NOT DEFLATE). With 16PSI high pressure this lightweight electric air pump can inflate SUP/inflatable boats in a very shot time. Airflow is 70L/min, stops automatically once the target pressure is reached. Our stand up paddle board pump is suitable for different valves of SUP, inflatable boats, Kayaks, floats, rafts, water sport pool, inflatable tents, ball etc. This small SUP electric pump size is only 9.3 x 5.6 x 4.8 in, weighs only 2.43lb. Portable Handhold design for both indoor and outdoor use. NOTE: If the PSI value does not change when the air pump is inflating or the surfboard is not inflated, you can replace the white O-ring with different thicknesses on the air nozzle first, because this may be the air leakage at the interface between the air nozzle and the surfboard. Pressure: 16PSIAirflow: 70L/minVoltage: DC12VPower: 110WModel Number: HT-781Air Inlet: 1/4″