Today I received the light. I was surprised because my sample has not the hard plastic button with a LED under, but the rubber switch, the same as with SR52UT. There is no USB port, however. I thought I would get the same plastic switch as in this review. My light came in a paper box and not in a transparent plastic box. My package includes no raised profile steel bezel.
At first when I tried the light I thought I had only two modes. But when I measured ceiling bounce with the light meter I saw that it was three modes plus the momentary turbo. The reason it's not easy to see the difference is that the brightness change with the dubble click function does not occur instantly but with a short interrupt. I have noticed this before with other lights: it can be hard to notice a brightness increase if there is a short interrupt between. But if the change occurs instantly I can easy notice a very small difference(like with SR52 or when going to turbo with this light)
The mid mode is exactly twice as bright as the low mode and the high mode is almost twice as bright as mid mode. Then the turbo is twice of high mode. At turbo it's definitely the brightest light I have ever tried until now, even higher output than Thrunite TN35.
The tint is a bit too cool for my taste, but there is no nasty greenish or bluish in it so it's not a problem at all.
What else to say? I am definitely satisfied with the SR mini I got at 50% sale!
Addition:
Actually I suspect my SR mini with the rubber switch uses the new brighter LEDs despite it lacks USB port and the specs at the box shows 2800lm. During long time I have measured ceiling bounce lux of many lights with a stated ANSI FL1 brightness. Then I have got that 1lux of my light meter corresponds to 16lm. With many lights this is practically 100% right! And with my SR mini the lux numbers will be approximately: 25, 50, 95 and 200lux. Multiplicated with 16 it will be about 400, 800, 1500 and 3200lm!
Yes; this light really lacks a true low mode!
If I could change the constant on modes of this lights I had chosen following levels: 10, 100, 500 and 1500lm. Then the difference between the levels had been more noticable than it is now.
Of course I can't claim that this is 100% reliable, but interesting anyway. Looking forward to see your light box measuring of the mark II version!
I went out this(saturday) night and here is a beamshot at turbomode: