... 3 channel, 2 channel, 1 channel LED lamps. 3:Output current: 4A*3 4:Connect mode: common anode 5:External dimension: L107 ... 3. mode key 4. speed/brightness bar 5. RGB mode LED control window 6. Cold white and warm white mode LED control window7. Dimmer mode LED control ... 3,mode+ 4,mode-5,Color pulley key 6,brightness+ 7,brightness- 8,speed+ 9,speed- wireless WIFI control RGB led light wifi led ...