Features:<br> *Adjustable Speed: The DC motor speed controller allows you to adjust the speed of your 12V-48V motor, providing you with flexibility in controlling your desired speed.<br> *Waterproof and Anti-leakage: The speed controller is designed with a waterproof and anti-leakage enclosure, ensuring its reliability and durability even in harsh conditions.<br> *Increased Safety: With a built-in switch on the potentiometer, this speed controller offers convenience and safety in operation, allowing you to easily turn off the motor when needed.<br> *Fine Workmanship: Crafted with meticulous attention to detail, this speed controller exhibits excellent workmanship, guaranteeing its high performance in regulating motor speed.<br> *Long-lasting Durability: Made with high-quality materials and components, this speed controller is built to last, providing you with long-term and reliable performance.<br> Specifications:<br> *Product Name:Speed controller<br> *Material:-Plastic<br> *Size:88x59mm<br> *Color:Grey<br> Package Content:<br> 1x<br> Speed controller<br> Note:<br> 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.<br> 2. Please allow slight manual measurement deviation for the data.