Strong Electric Air Pump - AGPTEK Air Pumps are so powerful that not only inflates items, but can also extinguish the products by sucking the air! The car power adapter and the home power adapter are included, which makes it possible to use internal and outdoor spaces. (Note: This air pump is not charged and is not for balloons !!!!!!) . We have 3 nozzles in 3 nozzles - electric air bed pumps - S, M and L, so that you can inflate/extinguish different items in any case! Tip: does not apply to Intex Challenger K1 !! -Easy to use -inflatable bed pump is compatible with 12V DC and 110 -120V AC power supply. To inflate, place the inflatable head in the filling slot and then press the button. To extinguish, you should put the inflated head in the ventilation hole and then press the button to extinguish. Our electric air bed pumps are easy to use. - inflatable bed pump is small and light, which makes it easier to use it both internal and outdoor. You can easily take the air pumps wherever you go! Multi -purpose - including car power adapter and home power adapter. This inflatable bed pump is a strong inflatable and extinguisher for both internal and outdoor use for travel and outdoor activities. Agptek air pumps, airbags, air beds, air boots, inflatable furniture, swimming bagel and more help you save time!