This 12V-24VDC 12Amp Push-Button Inline Mini Dimmer is used to dim brightness of single color 12/24V LED Lights. Technical parameters *Working temperature: -20-60℃ *Supply voltage: 12V-24V DC *Output: 1 channel *Net weight: 30g *Gross weight:55g *Static power consumption: <1W *Output current: <12A *Power output: 144W @12V; 288W @24V *Input interface: DC5.5x2.1mm Female *Output interface: DC5.5x2.1mm Male : 29cm