Suitable for: This product is a 100% brand new, high quality car heater. Suitable for cars, buses, RVs, trucks, engineering vehicles, etc. Please confirm whether the product is compatible before placing an order. High-quality materials: the car heater is made of high-quality metal materials, with good strength and durability, high temperature resistance , sturdiness and durability, as well as long service life. Powerful function: This car heater is used for car defrosting and heating. Under the normal voltage and power level battery, the temperature may rise rapidly, and the temperature may rise within 5 seconds. The use of quiet fans will not produce noise during work, creating a good driving environment for you. Stable performance: The car heater is produced by a professional factory, professional manufacturing, with fine workmanship, stable performance and high reliability. Easy to install: The car heater is easy to install and can be installed directly, which is very convenient and practical. Condition: 100% Brand New Item Type: Car Heater Material: Iron Color: Black Voltage: 12V Power: 500W Product size: approx. 14.8 x 11.5 x 6.5cm/5.8 x 4.5 x 2.6inch Installation method: This product does not include cigarette lighter socket, which is a wiring model. Please do not disconnect the internal circuit and the dedicated circuit, please connect firmly when installing, use the positive red wire and the negative black wire. In order to prevent the fan from burning, it is recommended to use a copper wire and a car generator