The Schumacher 140w Power Converter is a versatile device that allows you to convert 12V DC power into 5V DC power with a maximum RMS power of 140W. It features an AC outlet and USB charging capability, making it perfect for use in vehicles or remote locations. This power converter is reliable and efficient, ideal for powering various electronic devices on the go. Made in China by Schumacher, this model is a valuable addition to your vehicle electronics and GPS accessories.