Vktech&reg; 2 in 1 12V Auto Ceramic Fan Heater Demister Defroster Heating Cooling New Quickly heats your vehicle, no need to wait for the engine to warm. Simply plug it into your vehicle's 12 volt outlet and turn it on ,you will have an instant source of Two Settings: Heat for the winter or cold air for the summer Can be used with a car, van, motor home etc Great for speeding up demisting in winter and soothing road rage in summer, the car heater and fan c