Practical and professional: This Car Air Heater Control Board Motherboard is a perfect accessory for your car, providing practical and professional control. Durability and performance: Made of plastic material, this circuit board ensures good performance and long-term usage. Easy installation: With its easy installation feature, you can quickly and effortlessly set up this control board. Stable characteristics and high reliability: The control board exhibits stable characteristics and high reliability, ensuring the efficient functioning of your car's parking heater. Working voltage: Designed to operate at a working voltage of 12V, this control board is compatible with most cars. Part Name:Parking Heater Main Board Working Voltage:12V Fitment:for 5KW Air Parking Heater Note: Installation guide not included, we strongly recommend you professional installation. Please check as much as possible to make sure the item is what you need. Colour:Black Material:plastic Package Contents: 1 x Parking Heater Main Board Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm.