The Nature Power 400-Watt Modified Sine Wave Inverter is a reliable and efficient power converter designed for vehicle use. With an input voltage of 12V and an output voltage of 120V, this inverter can power a variety of electronic devices with ease. Its compact size of 16.34x9.84x9.57 inches and weight of 6.08 pounds make it convenient to transport and use on-the-go. With the trusted Nature Power brand and modified sine wave technology, this inverter provides clean and stable power for your vehicle electronics and GPS systems.