IECIGBEST Yool 2 in 1 vape pen Pre Heat compatible with 510 thread wax/oil cartridge Ship From USA
Yool 2 in 1 vaporizer pen is for both of wax and oil vape. included quartz crystal heating tip and 0.5ml cbd oil cartridge in the box. 510 thread is compatible with most of oil cartridges in the market. Triangular tube design of battery with pre heat 400mah improves tactility, innovative quartz crystal tip can drastically deplete over the last essence.