Have you ever been stuck with a dead battery in your car? You never know when your car is going to decide not to start. With the help of Jump Genie, you can get it moving again without having to disturb your neighbors or paying someone to help you out. The Jump Genie wakes your car up without you having to lift the hood or do anything challenging. Just plug it into your lighter socket, and you are set. When you start driving, you can recharge Jump Genie. For a $50, this is a handy tool to have and not need than the other way around.