Features: 1. 100% New And High Quality; 2. 0~100% Brightness Adjustable, Easy To Install And Simple To Use; 3. Adjust The Light Soft And Stable, No Flickering; 4. PWM Digital Dimming, Avoid Rush Current, Protect Your LED Lights; 5. Mainly Use To Adjust Single Color LED Light Lamps And Led Strip; 6. Constant Voltage And Constant Current Output Can Be Connected With Amplifiers To Extend Its Load; 7. There Is A Black Knob, Just Twirl It To Adjust The Brightness Of LED Lights. Specifications: Material: Metal Size: As Shown (1inch=2.54cm) Input: 12V - 24V Output: 360W 12V - 24V (0-30A) Static Power Consumption: 1W Size: Dimension (L X W X H): 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 Bulbs/Led Strip With This Dimmer; 2. Led Dimmer Is A Controller That It Can Adjust Brightness Infinitely, Its Control Mode Is Knob-Operated Control, You Could Adjust Light To The Appropriate Lighting Brightness In Accordance With Your Actual Need, Perfect Tools For Most Lighting Purpose. Package Included: 1Pc Adjustable Dimmers. Note: 1. Due To The Different Monitor And Light Effect, The Actual Color Of The Item Might Be Slightly Different From The Color Which Is Showed On The Pictures. 2. Please Forgive 0.1 Cm/0.039"-0.3 Cm/0.118" Measuring Deviation Due To Manual Measurement.