... 40-50lm, Green 60-70lm, Blue 15-20lm6. Inner RGB controller.7. The available colors: red, orange, green, blue, yellow, cyan ... gradual changing,Press the two buttons as the IR Remote controller’s show 10 steps of adjusting the speed. Memory function ... windows, general lighting.5. Hotel, café or other architectural lighting.6. PUR, KTV, restaurant, hotel, saloon lighting 7. Advertising lighting 3W ...