Take the back-breaking work out of changing a flat or changing your oil. Electric jack lifts up to four thousand pounds in seconds... no more fighting with an old-fashioned hand jack! Remember the hassle you went through the last time you changed a flat? Next time, make the chore a snap with this electric jack. Simply position it in the proper location, plug it into your vehicle's 12V DC socket and press a button on the remote. That's all there is to it! Perfect for a first timer! Heavy duty design lifts up to four thousand pounds.