This Car Heater can blow warm air and it can help you solve the problem that fog and frost cover on your car's windshield and block your view.DESCRIPTION:Air Freshening-Supports the air freshening function,which uses ne gative i on pressure sterilization and o dor removal to purify the air.Used for Windscreen defrosting, demisting and deicing.Quickly solves the car glass fog and frost, safely and comfortably get on the road and get to your destination.Two in one switch, hot and cold wind.Tiny Size,It can be installed at the bottom of the seat, next to the foot or at any position on the car.SPECIFICATION: Material: ABS and Steel Voltage: DC 12V Air outlet: 1(Front) Item size: 135x110 mmPackage weight: 316gPACKAGE: 1 * Car Heater with Plug in Cigarette Lighter