Instant Fog Diffuser Heater is a PORTABLE CAR WARMER that is SPECIALLY DESIGNED to INSTANTLY CLEAR OUT the Frost, Fog, and Mist on your CAR’S WINSHIELD. It is made of HIGH-QUALITY HARD PLASTIC material making it DURABLE and STURDY. It has a THREE HOE OUTLET for a WIDER and more CONVENIENT COVERAGE. It is ADJUSTABLE as it can be ROTATED 180°. It has an AUTOMATIC HEATING as it can QUICKLY HEAT UP without having to wait for the ENGINE to WARM UP.