1. Patented higher resistance dual coil for TFV4 tank
2. Lower Power from 20W to 40W
3. No burnt taste with cooler vapor
This T2 Standard Core for TFV4 tank from SMOK with higher resistance can work under lower wattage from 20W to 45W will bring you cooler vapor. With the newest core design-inside this Standard Core, all airflow will go through the heating coils, and become warm vapor.