Viatek Mighty Jump Pro Vehicle Jump Starter, Assorted Colors (Black, Blue, Camouflage, Gold, Rose Gold, Yellow) Small enough to store almost anywhere Charges car battery when adaptor is plugged into a standard car cigarette lighter Takes only 10 minutes to charge a car battery enough to start the engine Vehicle emergency jump starter Plug the cable into the jumper body and push the switch on the 12v plug forward to initiate charging