- 510 threading connection
- Air-channel cuts increase airflow to bottom-feeding tanks
- Copper battery contacts
- Contacts on the top cap are adjustable to both directions so the atomizer will sit flush with the top cap and the battery will not rattle
- Bottom magnetic firing button, with reverse threaded locking ring
- Firing button material: Polished stainless steel
- Air holes for ventilation and to prevent the battery from overheat
- Tube internal diameter: 18.9mm
- Tube external diameter: 23mm