Features: 1. 100% Brand New and High Quality; 2. 0~100% Adjustable Brightness, Easy to Install and Simple to Use; 3. Adjust the Light Softly and Stable, No Flicker; 4. PWM Digital Dimming, Avoid Starting Current, Protect Your LED Lights; 5. Mainly Used to Adjust Single Color LED Lights and LED Strips; 6. Constant Voltage and Constant Current Output Can Be Connected With Amplifier To Expand Its Load; 7. There is a black knob, just turn it to adjust the brightness of the LED lights. Specifications: Material: Metal Size: As Shown (1 inch=2.54 cm) Input: 12V - 24V Output: 360W 12V - 24V (0-30A) Static Power Consumption: 1W Size: Dimension (LXWXH): Approx. 85 X 65 X 20mm Color: Ivory Silver Black Working Temperature: -20~60C Applications: 1. You Can Conveniently Adjust the Brightness of Your LED Lights/LED Strips With This Dimmer; 2. LED dimmer is a controller that can adjust the brightness infinitely, its control mode is rotary control, you can adjust the light to the appropriate illuminance according to your actual needs, perfect tools for most lighting purposes. Package Includes: 1pc Adjustable Dimmers. Note: 1. Due to the different monitor and light effect, the actual color of the item may be slightly different from the color shown in the pictures. 2. Please allow 0.1cm/0.039\"-0.3cm/0.118\" measuring deviation due to manual measurement.