I work in security and need a good flashlight. After I bought cheap parts from time to time, the time was ripe for good. So I ordered this here - and did not regret it until now. The light levels are well matched, regardless of whether I want to illuminate a small office or a large area, by means of pressure on the practical second button, which I do not want to miss since the first moment I have enough light for all occasions. I never understood the bad habit to put the change of stages and the strobe on the on-off switch. Constantly is no longer correct, the light or in the worst case the strobe start - the smaller the office, the better hidden one then even falls flat here, the strobe can not be turned on accidentally.. Mostly I use the anyway just to annoy colleagues. The flashlight is really small. It adapts to more than two-thirds in my hand. But for its size it pops a light into the world, that is remarkable. A colleague who has a Thrower, who must be operated with three 18650ern, it was also impressive. The belt clip is convenient and keeps well. The only drawback is that it led me to occasionally put the index finger on the control knob, so I unintentionally servicekit Change the light level. But this is purely a matter of habit, the button has a good pressure point and should not be specially made for it harder. Apart from that I can also use the supplied bag. Since I have not been too long, I can not say anything for long-term durability. The coating in any case appear high. What they really endures, will show itself in everyday use. Give I will in any event, nothing, just like the flashlight total. I bought way, I have with 850 lumens peak get one, one with 950 lumens.