- Rapid Heating : This powerful car heater warms the air within minutes, effectively clearing your windshield and maintaining visibility in winter conditions. Prevent frost from obstructing your view. - Easy Installation : Simply plug the portable car heater into your vehicle's cigarette lighter socket and switch between heating and fan modes. Ensure your car has a 12V cigarette lighter socket. The heater features a 180° rotatable suction mount for flexible positioning and convenience. - Dual Functionality : Designed for quick defrosting and de-fogging, this portable car heater has both heating and cooling settings. Ideal for removing ice and condensation from windows and windshields in winter, it can also function as a car fan for cooling during the summer months. - Intelligent Design : Our windshield defroster features a cigarette lighter plug design with an integrated fuse for safety. It includes automatic shut-off protection and operates at low energy consumption with minimal noise while providing strong airflow to tackle frost and condensation effectively. Use Scenarios : 1. Winter Mornings : Quickly defrost your windshield on cold mornings to ensure a clear view before you hit the road. 2. Summer Comfort : Use the fan mode to cool down your vehicle interior during hot summer days, making your drive much more comfortable. 3. Emergency Situations : Keep this portable heater in your car for unexpected weather changes, ensuring you're always prepared to maintain visibility and comfort. This car heater combines functionality, ease of use, and safety to enhance your driving experience, making it a must-have accessory for every vehicle owner.