3ml capacity, side filling
Prominent leak-proof tech
Fit for Levin PK Kit
Fit for Levin/Levin Pro Cartridge
Built-in 1000mAh battery with 25W max
Independent airflow control
4ml capacity, side filling
Compatible with S Series Coil
Built-in 1500mAh battery with 50W max
4ml capacity, easy side filling system
Compatible with S Series Coils