This DC Motor Speed Controller is an essential component for any vehicle's heating system. It offers speed regulation, allowing for smooth and precise adjustments. The metal electronic design provides robust performance and longevity. Safety features such as overheat and short circuit protection ensure the device operates safely under all conditions, making it a trustworthy choice for your car. Features -Color:White -Material:PVC -Size:5.00X3.00X3.00cm/1.97X1.18X1.18in -This advanced speed regulator switch allows for smooth and continuous adjustment of fan speed, ensuring a comfortable climate control experience in your vehicle. -Specially designed for automotive applications, this speed controller is easy to install and operate, providing a simple solution for controlling your car's fan speed. -With a range of variable fan speed settings, this dc motor controller adapts to different weather conditions, enhancing your driving comfort no matter the season. -Constructed from firm PVC materials, this fan speed controller is built to endure heavy use, offering reliable performance and durability. -Equipped with built-in safety features, this speed regulator switch protects against overheating and electrical issues, ensuring safe and worry-free operation in your vehicle. Package list: 1 controller