Touchable LED RGB Controller with Remote 1,Touch Panel 2,Max: 196W 8A 3,DC ... 12V/24V 4,125pcs/ctn Touchable LED RGB Controller with Remote 1 Technical ParametersController -- Model: MI-8904working temperature: -20-60 ... when touch green,or displays green when touching blue ,please check whether the wiring is correct ,in this case ,exchange blue ...