Portable Nitrogen Generator and Inflator Machine for tire inflation, Mini Design, ... ±10%,50/60HZNITROGEN PURITY95~99%AIR INLET PRESSURE9~10KG/CM²,130~145PSIAIR COMPRESSOR REQUIRED5.5~7.5KW,10KG/CM²,1~1 ... for a container available2.With automatic hose-reel equiped, and portable design , much more user friendly3.with vacuuming function