The best portable dry herb vape for heavy users.

I finally get my replacement portable dry herb vape. The Boundless Tera V3. The new unit seems to be better than my first one which had a very restricted draw. Another good point about it is it has a perfectly working internal battery charger, that I compared to my D4. So, no need to buy more stuff apart from as many 18650 cells as you want. I use 2 sets of 2 cells each day. This vaporizer is very good used with a bong or bubbler and comes with an adaptor for this purpose and which can be configured as male or female.