The G Pen Pro from Grenco Science raises the bar once again by featuring a massive ceramic oven that heats instantly your favorite choice of smoke. Don't be fooled by its size, the G Pen Pro has a large battery that will keep you vaping session after session. The generous ceramic oven imparts no flavors to your material, you only taste exactly what you load. The three different heat settings allow to you achieve your personal level of vapor perfection, and as your strains change, so do your temperature needs. The GPen Pro has you covered. Included is a key chain poker, cleaning brush and USB charging cable. The GPen Pro allows for pass-through charging while in use.