I have no actual use in my life for a 4,500-lumen, two-pound flashlight with more cooling fins than a Harley-Davidson cylinder, especially when it carries an MSRP exactly twice what I paid for the used '74 Gran Torino coupe that was my first car...
...but damn if I don't get a bit of gadget lust just looking at this thing.
If you stood someplace dark enough, you could probably send Morse code to the crew of the ISS with that.