Features: brand new and high quality Power supply voltage: 12V-24V, maximum load current: 8A. The knob monochromatic dimmer is a kind of controller which can realize the stepless dimming. Using the control mode of the knob, it is a kind of dimmer that can realize 0- no pole dimming, and the user can adjust the light to the appropriate brightness according to the actual needs. It is used to control all kinds of lamps and lanterns with LED as light source, such as LED, LED module, LED lamp string etc. Application scenarios: urban lighting, holiday atmosphere, KTV, gym, car lights, etc. Specifications: Material: ABS Weight: 85g Size: 89x60x48mm/3.50x2.36x1.88inch Working Temperature: -20-60° Power Supply Voltage: 12V-24V Output: Single loop Static Power: <1W Maximum Load Current: 8A Output Power: 12V<96W, 24V<192W Package Includes: 1x LED Dimmer Knob note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.