... can flexible control 3 channel, 2 channel, 1 channel LED lamps. 3:Output current: 4A*3 4:Connect mode ... . Cold white and warm white mode LED control window7. Dimmer mode LED control brightness window 8,Dream Color software ... choose"OK", jump to WiFi setting interface connect WiFi LED controller. Or choose "cancel"don't jump,then ... ,brightness+ 7,brightness- 8,speed+ 9,speed- led wifi lighting controller