High Quality: The material of the car heater is made of ABS and heat-resistant polymer hard plastic, which can quickly heat up in one minute, ensuring a fast heating effect. This efficient heat dissipation design warms your winter. High-quality cables, safe and durable. Intelligent Design: This car heater is equipped with a rotating bracket that can rotate in all directions. You can adjust it to your favorite angle to deliver air. The base can be covered with double-sided adhesive, and you can fix the heater in your favorite position, making it convenient and comfortable to use. Fast heating and good defogging effect: The heating wire used has fast heating speed, high pressure resistance, slow aging, long service life, efficient and fast defrosting and defogging, increased static pressure at the air outlet, improved air supply distance and heating effect. 2 in 1 Heating and Cooling Design: This 12V car heater has two modes to choose from, warm air and natural air, which can quickly heat and cool the vehicle. Warm air can remove fog or frost on the car windshield, making you safer on the road. Cold air can keep your body cool, eliminate car odors and keep the air fresh. Widely used: This portable car heater is perfect for defrosting and demisting during winter driving, keeping your hands free from freezing. In summer, it can provide a cool breeze and provide you with the ultimate user experience when traveling and camping.