1Heating Cooling Modes: Portable car heaters have dual modes of cooling and heating, both in the hot summer and cold winter can be used, supporting home and car use. 2Two Speed Mode Control: 150w car heater with dual mode control, you can adjust the size of the air volume, the temperature of the air outlet up to 80 ?100 . 3150W Power: Automobile windscreen fan has a power of 150w, which makes an ordinary car warm up in 7?10 minutes. A minute to defrost, easy to drive. 4360 Degree Rotating: Fast heating defrost defogger can plane 360 degree free rotation control, arbitrary adjustment of wind direction, more convenient and comfortable. 5Easy Installation: Car heater installation is simple and convenient, the product will be glued to the car dashboard fixed, connected to the car charger plug can be used.