... car 3.For car tire,balloon,air bed 4.12v car power electric air pump for cars car pumpParameter ... cigarette socket DC 12V in car, then screwing the air nozzle on valve, starting generator, thus , inflation ... keep the car engine working. This type of air pump (compressor ) is fit for big tyres. ... , balloon , air bed , water bed . Equip four kinds inflator connnector. AP76-1 electric min air pump for cars ...