2-in-1 Car Heating ModesThe car heater has two levels that can be adjusted. Simply change the switch and hot or cold air will come out immediately depending on your needs. Effectively allows you to quickly defrost or demize windows. Avoid engine wear and tear caused by low temperature starting. The air is stable, the heating is green. SMART DESIGNThis heater cooling fan comes with a rotating bracket that can rotate 360 left and right and adjust the 90 angle up and down, so you can adjust the angle according to your preference. The base can be mounted with our double-sided adhesive, you can fix the heater in your preferred position, easy and comfortable to use. Safe & Durable The heater cooling fan has the characteristics of fast heating without open flame, self-monitoring thermostat, overheat protection, energy saving and environmental protection, quiet and noise-free. Car Cigarette Lighter Built-in fuse, strong and stable shocks, continuous charging. QUALITY MATERIALS: 12V This heater cooling fan is made of ABS material, not easy to damage. The thicker copper wire will not heat up during use and will not damage the car battery. Multifunctional Car DefrosterFast heating without long waiting time, warms the air inside the car in 60 seconds without waiting for the engine to warm up. Effectively allows you to quickly defrost or demize your car's windows so you can hit the road and get to your destination. And provides warmth on cold winter days.