VECTOR 800 Amp Jump Starter, with Portable Power and 120 PSI Air Compressor. 800Peak amps of starting power instantly starts most 4, 6, & * cylinder engine vehicles. Compatible with WET, GEL, and AGM 12V Lead-Acid batteries. Provides Reverse Polarity protection. Three 15W/3.1A USB ports for quick charging. 120 PSI Digital Compressor with AUTOSTOP. Bright swiveling LED Light helps with roadside repairs after dark.