The PowerStation Professional jumpstarter provides instant jumpstarts in even in extreme conditions and includes an . integrated 120 PSI air compressor that fills tires and other inflatables. Amp Charge Rate: 400, Volts: 12, Cable Gauge: 4, Clamp Material: Non shorting grips, Max. PSI: 120, Outlets (qty.): 1 Provides instant jumpstarts in even in extreme conditions Integrated 120 PSI air compressor fills tires and other inflatables 12V DC outlet provides power at any time EHP battery provides 400 cold cranking amps and extra cranking power no matter the conditions Integrated long-lasting LED work lamp Extra long 4 gauge leads with exclusive non-shorting grips On/off safety switch