... : 196W 8A 3,DC 12V/24V 4,125pcs/ctn Touch Panel RGB LED Controller 1 Features:LED RGB Touch ControllerOutput: 3 channelsOutput Current: ≤8A (each channel)Output ... can switch on the RGB LED strip. Slide the color ring, RGB strip will show the same colorGradual change model: Touch on button again ... wiring is correct ,in this case ,exchange blue and green. Touch Panel RGB LED Controller