Mighty Jump MJ04-G Mighty Jump Pro Vehicle Jump Starter, Silver Small enough to store almost anywhere Emergency jump starter that allows you to jump start your vehicle without leaving your car's driver seat Charges your car's battery when the adaptor is plugged into a standard 12V outlet - no confusing jumper cables Takes just 10 to 15 minutes to charge a car battery enough to start the engine Rechargeable design means you can use the jump starter multiple times - Jump starter is designed for 4, 6, or 8 cylinder gas powered cars, light trucks, and SUVs