1Dual Mode: Car heater fan has dual mode of natural wind and warm wind, both in the hot summer and cold winter can be used. 2Adjustable Air Volume: Car heater is a dual mode control, you can adjust the size of the air volume, the temperature of the air outlet can up to 80?100 . 3Fast Heating: Car heating fan is easy to 150W power, let an ordinary car warm up only need 7?10 minutes. One minute to defrost, easy to drive. 4180 Degree Rotation: Car space heater fan can be freely rotated 180 degrees control, adjust the wind direction at will, more convenient and comfortable. 5Easy To Install: Car defogger fan is simple and easy to install, stick the product on the car dashboard after fixing, connect the car charger plug can be used. 6Wide Application: Car demister fan is widely applicable, can support home, car, connect the car charger connector can be.