Got this off google. You can search for reviews.
https://www.ecigproseller.com/shop/...f-200w-variable-voltagewattage-e-cig-box-mod/
It looks just like the variant
A 200 watt box with temp control? It does look like a variant, but who knows what kind of chipset is in there. I have a Sigelei 100 & a Sigelei 50w as my daily with an Atlantis v2, and even on complex builds with RDA's on my 100w, I rarely go past 70w. I'd hold out for an IPV4 when they come out, even though theu are only 100w. Either that or an sx350/sx350mini dual 18650 box
When will the Snowwolf be released?
I would second having a look at the IPV4.
If you're using temperature control it's doubtful you'll ever get anywhere near 200W. It's doubtful you'll ever use 100W. The IPV4 is a dual 18650 100W box mod with proper temperature control for less than $80. It's by far the best buy on the market for a temperature control device.