1. Versatility: It can not only keep your car cool in summer but also provide heating function in winter. Its design allows for rapid defrosting and even eliminates fog on the car windshield, ensuring a clear view for the driver. 2. Safety and durability: This 12V car heater is made of ABS polymer and heat-resistant hard plastic. It features automatic heating, thermal protection, and a user - friendly design, with the characteristics of energy - saving, low consumption, and low noise. 3. Supports 360 - degree rotating chuck: Equipped with a 360 - degree rotating bracket chuck, you can easily install and place the car heater in any position. 4. Easy to install: Simply connect the vehicle's portable cigarette lighter socket to the heater and then switch to the heating or fan mode. (Make sure your car has a 12V/24V cigarette lighter port). It is ergonomically designed and easy to carry. 5. Wide range of applications: Suitable for winter camping and traveling. Our car heating grille air outlet can heat up quickly and easily. It can quickly melt or thaw the window glass, allowing you to reach your destination anytime and anywhere. 6. Dimensions: 15 cm × 7 cm; cable length: about 1.5 meters.