Firefly 2 VaporizerDESCRIPTION Firefly 2 can only be shipped to the United States & Canada. Firefly 2 Vaporizer The wait is over! The Firefly 2 Vaporizer features a newly styled body that's 33% smaller and 55% lighter than the original. It uses convection technology to vaporize both dry material and concentrates. With a newly efficient battery capable of fast charging and customizeable temperature settings, the Firefly 2 is a must for every vaping enthusiast. How it