She said the chip is not Evolv. She said "We make dna40 better". I don't know for sure, but I think they license Evolv's temp control technology, since Evolv has a patent on it. Hopefully it's not the TC fiasco like on the
Smok xpro M80 (or should say, a TC that doesn't work at all)
If your asking about the Limwell VS40, not sure who is selling them yet. Nobody will have them for another week. I was going to order 10 of them, but chickened out. Would lose money if only one was defective, and I had to eat the cost of the unit.