The Epson Adapter Model A392UC Serial # DAHD1453088422 is a black power supply unit designed specifically for Epson printers. It has an output current of 1.2A and a maximum output power of 30W, with an output voltage of 13.5V. This adapter is compatible with the Epson A392UC model and is manufactured in China. It is a reliable and efficient accessory for powering your Epson printer, ensuring smooth and uninterrupted printing performance.