You'll never have to use jumper cables again.
Dead car battery? Recharge it quickly and easily through your vehicle's AC power port/lighter socket! Just plug one end into the car with the dead battery, the other end into a different car, and let the healthy battery give you some juice! Works just as well as jumper cables, but is easier and safer to operate. Cord is 8 feet long. UL listed. Imported.
Added from www.sahalie.com