Acidea Portable Car Heater, 12V 150W Fast Heating Car Windscreen Heater Fan Defogger Defroster with 360° Rotating Base, Plug in Cigarette Lighter (Black 12V 150W)

Terrible! The heater barely put out any heat and smelled like melted plastic everytime I used it. The base also didn't swivel at all.

It burned out after the first use.