smoant knight 40 empty pod cartridge

Smoant Knight 40 Empty Pod Cartridge with 3.5ml E-Juice capacity,adopts top air inlet system and top airflow control system to minimize leakage and condensation.It is compatible all S(Santi) series coils to bring you MTL,RDL and DL vaping experience.It is fit for Smoant Knight 40 Pod Kit...