Natfire :
The fire saga continues 
Supfire seems to have merged into Super Fire. Supfire products are often featured alongside those of Sofirn’s on the website of Lazada Singapore. Don’t know whether they have business ties.
Occasionally, Supfire gives 50% discount for purchase of six items or more. That is nice. Their batteries (which are usually sold along with chargers) and holsters are quite OK, affordable. But some of its flashlights are not reliable.
I bought one Y16 which came with two 21700 cells (for about US$35). It worked for just two days before its switch stopped working. So, stay away from this particular model.
I complained and sent a video showing the faulty Y16. And their diagnosis was that the tail cap is faulty and they promised to send me a replacement tail cap. After six weeks, nothing has come.
No big surprise, but those Wins Fire look pretty bad. 