The listing, Mighty Jump NU has ended.
Mighty Jump is an emergency jump-starter that allows you to jump-start a vehicle without leaving the driver's seat. When the Mighty Jump is plugged into the dashboard cigarette lighter it transfers power from itself to the car battery, using the internal wiring of the vehicle.
Features
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
9.1 x 5.9 x 1.9 inches