cthulhu mtl rta

First mouth to lung RTA designed by Cthulhu,it calls Cthulhu MTL RTA,it features with two drip tips and 3 swappable air flow resisters in the tank. It can support true MTL and a restricted lung hit. Power range is froming 15W to 80W.3 swappable air flow resisters in the tank(Dia. 1.2mm, 1.6mm...