The colored ones have white lettering. The first two that I bought from Got Vapes has only one scale in dark but they were transparent. The first 5 heads didn't screw all the way down, had contact problems and the five heads went down in barely a week.
The second batch (5 3 hole 1.8 ohm heads, a complete one in red with 2.4 ohm head and the other a smokey colored one, both with dual scale in white.) The smokey one has 2 hole heads and came from a local supplier. The heads and the red one are three hole version were bought from GotVapes. As long as I know, the one I bought locally came from my supplier that lives in the US, so I don't know where he bought it from, but most probably a US supplier.
The head from my local supplier is plagued with the same problems as the original heads. No contacts. The other heads (the ones I've been using so far) work flawlessly.
I've stopped trying to figure out if they're Kanger or not. If they work and the tubes are interchangeable with the heads is all I need. So far I've used them for two weeks. Great flavor, great vapor, no gurgling. I put away the 2.4 ohm heads because it takes more power and sucking to get the same vapor.
Again, stop fidgeting. Does it work for you? Are parts interchangeable? Does it vape well? Who cares where it came from! At 6,45 the complete and 2,5 the head I'm not complaining.
