This electric pump is quick to inflate/deflate the inflatables and save much strength. With LED display and button control, it is very convenient to use. Features: Dual motors design quickly inflate and deflate inflatable surfboard, kayak, boat, and raft. Digital LED display and button controls for easy operation. Easy to set the pressure with switch between PSI/BAR/Kpa. Pressure range: 1-17PSI. Automatically shut off to prevent over inflation when predetermined pressure is reached. Can be powered via car power outlet with the cigarette accessory jack. Flexible long hose is detachable for space saving. Compact and lightweight, convenient to carry. 4 nozzles are included to work with different inflatables, no need to buy extra nozzles. Specifications: Material: ABS Air Flow: Max. 500L/min Noise: