Auto air compressor, portable 1)Max pressure:250PSI ,Dc12V 2)Light/flash/ ... ,three functions in one pump 3)easily operate QL-227Auto Air compressor,1)Max pressure: 250PSI2)DC 12V, 3)19mm ... & flash & inflate, 6)10ft cord with cigarette lighter, 7)50CM air hose, 8)three nozzle adaptors for bike, tire,ball. 9 ... ./N.W.:16/15kg13)1*20ft: 3900pcs14)1*40ft: 8000pcs Auto Air Compressor portable air compressor