General description This portable car heater is a 100% brand new high-quality device designed to defrost and heat your vehicle quickly. It is suitable for a variety of vehicles including cars, buses, RVs, trucks, and engineering vehicles. The heater features a powerful 500W output and operates on a 12V power supply, ensuring rapid heating within just 5 seconds. Technical specifications Material: Iron Color: Black Voltage: 12V Power: 500W Product size: approx. 14.8 x 11.5 x 6.5 cm / 5.8 x 4.5 x 2.6 in Installation Easy to install with direct connection Use the positive red wire and the negative black wire for connection Ensure tight connections to prevent issues This product does not include a cigarette lighter socket; it is a cable model Usage Designed to defrost and heat the car interior Operates quietly, providing a comfortable driving environment Recommended to use copper wire and a car generator to prevent fan burnout