Sigelei 75 watt temp control or IPV4S box mod, which one should I buy and which one is better? Sigelei 75w is now fully in stock on vapingbest (my usual vendor as they are the California based seller), and IPV4s is the newest and upgraded box mod from Pioneer4you, I've asked many users, and almost all of them recommend me the all new sigelei 75 watt tc temperature control box mod, because it is the first temp control mod from the famous sigelei tem, and price is pretty reasonable compare to the other tc mod.

Sigelei 75watt tc mod features a brushed steel finish in black, and its simplicity design, it is solid but not too heavy, and you can take it anywhere with easy, when you at work or when you on the go, 510 thread connection which allows you to get most tanks on the market. I just received my temp control mod last week, it is much smaller than I expected it to be, if you like mini mods, go for the sigelei 75 watt. It uses a single standard 18650 battery.

So what are the benefits of temperature control mod?
First of all, tc mod claims to be the safer way to vape because you can control the temp and avoid over burning. And you can make these awesome devices to create huge clouds etc.