A voltage converter, also known as an inverter, is a device that converts the direct current from the car battery or cigarette lighter socket into alternating current of about 230V. The same signal is present in every household socket (Type E) throughout Europe. It is ideal for places where there is no direct access to an outlet. With an inverter, you can use electrical devices anywhere, even when you are not near a power source. The Green Cell inverter not only provides sockets for connecting electrical devices but also includes a USB port for charging smaller devices like smartphones and tablets. You don't have to worry about power surges, as the inverter comes with numerous safety features and certifications to ensure smooth operation. The modified sine wave allows for efficient use.