I got this one yesterday in the mail. I bought it off of perotan on ebay for like $20.50. It's a very nice light. It's more floodier than my Keygos KE-5 XM-L and it's not as bright. It burns at 2 amps at the tailcap with a fully charged Trustfire flame 18650.
I would recommend this light to anyone. I really like the wider hotspot since I have some better beam throwers already.
From the pics, my KE -1 appears identical, right down to the black gasket around the LED. However, it looks like the bezel O-Ring came with yours. I had to buy one for mine. That and another o-ring for the tail so that it tailstands and my total cost is still under $21. Can't complain.
I really like this light!!! The only light I have seen out power it was a big spot light thing that had some massive battery pack in it. (No I haven't seen an X9 or any 3X XM-L lights;-)