Don't get stuck on the side of the road changing a flat tire with a manual jack. The Black Bull 2 Ton Electric Car Jack is ideal to have on hand for emergency roadside tire changes. This 4,000-pound capacity jack (that's 2 tons) is fully automatic, and is powered by your car's 12 Volt power adapter cigarette lighter, or can be attached to the car battery with the included clip adapter. Teens, seniors, or folks with mobility impairments will appreciate how easy the Black Bull 2 Ton Electric Car Jack is to use, and is ideal for drivers of all ages and skill levels. The Electric Car Jack and included accessories are neatly packed inside a compact and sturdy plastic case to keep everything contained.With a lifting height of 4 to 14 inches, the Black Bull 12 Volt Automatic Electric Car Jack with 2 ton lift capacity can handle many mid-size cars, trucks, and SUVs. This jack may not be appropriate for changing tires on a large trucks or SUVs.