1,000 amps peak jump-starting power, 500 amps instant-starting power; 25-in. 6 gauge cables with all-metal, powder-coated clamps for long life 120-PSI piston-driven compressor with backlit gauge; heavy-duty, brass-tipped SureFit(TM) compressor nozzle securely connects to tire valve stems; can operate long enough to fill up to 3 average sized tires before the battery must be recharged Compressor can also inflate non-stem items using including nozzle adapters 12-volt accessory outlet to power other automotive accessories and 1 USB-A outlet to charge personal electronics High-powered LED rotates 270deg ; ideal for roadside emergencies Reverse-polarity alarm alerts when there is an improper connection Power and charge indicator Metal handle with rubber overmold grips for easy carrying Built-in 120-volt AC charger recharges unit with standard household extension cord Dimensions: 13.25 in. H x 8.125 in. W x 11.25 in. L Weight: 17.75 lbs. ETL(R)/Intertek(R) listed Includes AC cable, 12-volt DC charging adapter, and nozzle adapters