[Heating and Cooling Function] Car Heater Fan / 12V Auto Car Cooling Fan which can supply natural wind and heating wind, has fast heating and cooling function_x000D_ Quick 2 in 1, can quickly remove fog or frost from the car windshield by heating the air. _x000D_ [Efficient and Quiet Operation] The car defroster heater fan can quickly remove fog, heat up quickly in 30 seconds or cool down quickly and provide high power air blowing. And this defogger_x000D_ car works silently without noise. _x000D_ [Save Energy] Output: max. 150W. operating voltage: 12 V direct current. Power supply: 12 V car cigarette lighter connector. _x000D_ [Easy to use] The windshield heater defroster uses double-sided adhesive, or just plug it into your car's 12V cigarette lighter socket and turn it on, it starts working quickly. for heating,_x000D_ cooling, demisting and defrosting of car air. _x000D_ [360 Rotating and Long Cable] The portable car radiator has a 360-degree rotating bracket which can be used for easy adjustment and steering, and a long cable (about 140cm), it can be rotated to blow where you want.