Firefly 2

Firefly 2 has an added concentrate functionality and design upgrades from its predecessor. It has included the new industry-standard feature that Firefly has made simple and effective, an app (you can live without). Firefly 2 or the newer Firefly 2+ is everything that you want in a portable vaporizer. It can even outclass home vapor units, all while being light enough to hold in the palm of your hand.