Portable Nitrogen Generator and Inflator Machine for tire inflation, Mini Design, Small air tank, with automatic ... MINNITROGEN OUTLET PRESSURE6~8KG/CM²,85~115PSIOUTPUT CAPACITY60~70L/MIN,15.8~18.5GALLON/MINN2 TANK CAPACITY50L/13 GALLON INSIDESTANDARDAUTOMATIC HOSE ... for a container available2.With automatic hose-reel equiped, and portable design , much more user friendly3.with vacuuming function