Specification: Input voltage: DC9-24 V Output voltage: DC9-24 V Wattage: 9V:54W, 12V:72W, 24V:144 W Output current: max. 6A (RGBW) Output channel: 3*2 A Static consumption: 1 W Connection: common anode Working temperature: -30-55℃ Dimension: L58*W28*H11mm Feature: Works with Amazon Echo 16 million colors, special operation for color change & saturation change makes app interface stand out on the market Timer, dimmer, group, scene function Can set any time to turn on & turn off the light Can set different lighting mode for each time Suitable for common DC9V, DC12V, DC24V RGBW LED strip light. Package included:1*RGBWLED strip light controller