General description Portable 2 in 1 Car Heater and Cooler is a multifunctional device designed to cool your car in summer and heat it in winter. It effectively removes frost and eliminates fogging on the windshield, ensuring a clear field of vision for the driver. Technical specifications Power: 150W Voltage: 12V Material: ABS polymer and heat-resistant hard plastic Installation Connect the heater to the vehicle's portable cigarette lighter. Switch between heating and fan modes. Ensure your car has a 12V cigarette lighter port. Usage Ideal for winter camping and travel. Quickly melts or defrosts window glass for improved visibility. Other information Features a 360° rotation support chuck for easy installation and placement. Ergonomic design for easy portability.