The EverStart 400W Power Inverter is a reliable and efficient device that converts vehicle power DC to AC power, making it perfect for powering a wide range of electronic devices while on the go. With a cigarette lighter socket splitter design, it features an input voltage of 12V and an output voltage of 110V, providing a power output of 400W RMS. This power inverter, made by the trusted brand EverStart, is ideal for use in the United States and offers the convenience of converting DC power to AC power for your vehicle's electronics.