The Stanley FATMAX LJ12FC 1200 Peak Amp Lithium Jump Starter, is a portable jump starter and USB power bank in a small take-along size. 1200 peak amps of starting power instantly jump starts cars and trucks up to 8-cylinders. Powder-coated metal clamps are included. The reverse polarity protection assures that jumper cables are connected correctly. The mini powerpack features / USB-A(15W), USB-C PD (30W), Power In & Out. The bright LED light helps with repairs after dark. 1-year warranty. Includes an attractive, handy carrying case.