1.High Quality RGB LED dimmer 2.12/24VDC,4A for R/G/B channel 3.long lifespan,low decay 4.CE&RoHS approval 5. 1year warranty RGB Color LED Dimmer SummarizationDimmer is a controller that can adjust brightness infinitely, there are three output channels in all. Its control mode is knob-operated control, you could adjust light to the appropriate brightness in accordance with your actual need. ...