The speed controller offers seamless integration with various automotive accessories, providing reliable voltage regulation and high current protection. Its user friendly interface makes it easy to adjust motor speeds, ensuring optimal performance in different driving conditions. for engine cooling and climate control systems. Features -Color:Multi -Material:Plastic -Size:6.40X5.90X2.80cm/2.52X2.32X1.10in -Robust design: demands of continuous use, offering durability and dependability -Performance boost: enhances the overall performance and safety of your electric vehicle, ensuring a better driving experience -User friendly setup: easy to install, compatible with a wide range of electric vehicle models -Multi functional: offers a variety of functions such as speed regulation and dimming, meeting diverse requirements -High power handling: capable of managing high power devices, for electric vehicle heating systems and accessories Package list: 1 electric vehicle speed regulator