This is a DC/AC inverter for a cigarette lighter socket made by Audio-Technica. This inverter is a product that draws power from a car's cigarette lighter socket (DC12V) to provide power for a household AC outlet (AC100V). Brand: Audio-Technica (audio-technica) Model: INV-80W Output: Max 80W Input Voltage: DC12V Output Voltage: AC100V Number of Ports: 2 AC outlet sockets