The flashlight is solidly made. It has a sturdy, relatively thick cable for the remote with two switches. The panel itself is made of strong, thick polymer or ABS (I'm not an expert on plastics). Each of these four spots has a rubber gasket. There's a classic switch at the back of the flashlight as an additional option. This is not a typical laser flashlight, where 250lm power beats the range, focus, and power of popular 1000lm models, because what matters here are candelas, not lumens, but it's a faithful copy of the Cloud Defensive Rein 1.0. There are YouTube tests for versions 1.0, 2.0, and 3.0. The original and the replica shine the same, only this one is not intended for firearms, as far as I suspect. The range is about 120-130m in complete darkness so you can see things clearly, and the maximum range—I have no idea, but it's greater. Now more precisely about the functionality. 1. The flashlight can be unscrewed in 4 places: diode cover with lens, battery socket for 16340/(R)CR123A, cable output (4 directions to choose from), and switch. 2. The remote has 2 cutouts that let you choose the order of buttons, which affects comfort of use. Just flip the panel "upside down" and route the cable through the chosen cutout. 3. The rough button on the remote must be pressed all the way in and clicks loudly every time you press it. It only has a momentary light function. The smooth one can be pressed two ways: a silent half-click for momentary light, and a full, audible click for continuous light.
