[Electronic Auto Heater] - These car heater were made of high quality materials and high quality pure copper cable. Suitable for all 12V 150W vehicles. Effectively keep the sight of the windshield clear and prevent fog or frost from blurring the line of sight. [Heating & Cooling] - In just 5 seconds, this car defogger can quickly remove the windshield fog or frost from the car by heating the air. It can also be used as a car fan to cool your car in the summer. Let you enjoy the cool summer and the warmth of the cold winter. [High Quality Design] - Intelligent design, using cigarette lighter plug design, built-in fuse, automatic power-off protection, anti-voltage, safer use, 180-degree rotating support, you can fix the heater in your favorite position. And adjust to your preferred angle. [1 Minute Quick Installation] - just remove it from the box and insert it into the 12V car cigarette holder to open it. With hot and cold switch. Universal shaft adjustment and 3 main air outlets, the base can be installed with our double-sided adhesive, which is convenient and comfortable to use.