Welcome. I used turbo on my D4 umm, about 30 times tonight walking the dogs off leash. level 5 to light up the path for me and my wife. Short jumps to turbo to locate the dogs. It takes the fun out of turbo if you leave it there all the time :slight_smile:

about %99 of my light use is below 200 lumens. I have a light with sub lumen beacon that I leave on. I use strobe on Halloween beggars night, one light in each window if I can. I used bike flasher back when I had a bike.