The Cuvana E-Cigar comes ready to use in a premium Cuban flavor. They have a two year shelf life and an 1800 puff capacity.
Each Cuvana comes with a fully charged battery and patented smart chip technology. They have a ring size of 46-48 with an authentic hand-rolled look and feel complete with a realistic LED flame tip. You can get them in three nicotine levels. 0, 12 and 18mg.
I found the Cuvana to have a realistic look and feel with a great cigar flavor. I have never tried an authentic Cuban cigar, but