1. Ceramic heating coil
2. All Ceramic Contructure
LEAD FREE & More Clean
3. Bottom airflow, work well with 510 button/buttonless battery.
4. 510 Thread
3. Bottom airflow, work well with 510 button/buttonless battery.
4. 510 Thread
5. OEM / OEM welcomed, support custom packagings, custom logo engraved and printed.