Features: Experience customized light and fan speed control with our Dimmer and Speed Controller Cable. Perfect for LED lights, fans, and blowers powered by DC5V~24V, this cable allows you to adjust brightness and speed effortlessly. Made of quality plastic, our Cable is durable and reliable, ensuring long lasting performances. Its 5.5x2.1mm female input and 5.5x2.1mm male output design provides easy connectivity for various devices. Suitable for both men and women, our Controller Cable caters to anyone seeking personalized control over their lighting or fan devices. Whether DIY enthusiasts or professionals, this cable is perfect for you. Enhances your home ambiances or workspaces environment with our Cable. Adjust the brightness of your single color LED light strips or regulate the speed of your fans and blowers effortlessly. Create the perfect atmospheres for relaxation, work, or entertainment. Specifications: Material:Plastic Color:Black Length:Approx.20cm/7.87in Input:5.5x2.1mm Female Output:5.5x2.1mm Male Input Voltage:AC100-240V Note: Please allow 1-2cm errors due to manual measurement,please make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1xSwitcher Cable