I'm selling this because the car I bought last year doesn't have a cigarette lighter socket. This device allows you to get a standard AC 100V outlet from your car's cigarette lighter socket. It's a DC 12V to AC 100V converter, with a maximum output of 180W. By converting your car's DC 12V power to household AC 100V power, you can use the outlet on the device as normal. Could be useful for disaster preparedness. It was working fine until around last summer, but I can't confirm its operation now because I don't have a cigarette lighter socket in my current car. Returns are not accepted to prevent swapping. I plan to ship it wrapped in cushioning material. - Model: Z-180G - Input Voltage: DC12V - Output Voltage: AC100V - Max Output: 180W - Manufacturer: SANYOTENCIA CO., LTD. - Model Number: Z-180G #CigaretteLighterSocket #Inverter #CigaretteLighterAdapter #AC/DCConverter #CarPowerSupply #DisasterPreparedness