... , and the fan blows cool, refreshing air into the room 2 speed, with on/off switch Operated by cigarette plug or AC ... DC 12V/24V,12W .oscillating or fixed operationthe car fan with on/off speed switchthe fan blade is made of plastic ... ,rv,bus,boasts,etchead is oscillating stay cool and comfortable with this powerful dual speed chrome fan,easy to install and ...