The Helix is a new RDA cloned by Tobeco. Its biggest feature is the specially designed airflow control system,which is made up of three rings with holes.
Features:
1. Specially designed airflow control system, three rings to adjust the airflow, two stainless steel, one brass.
2. 3-posts design for single or dual coil;
3. Silver-plated copper pins.
4. Solid stainless steel body;
5. 510 connector.
Specs:
Post Number: 3
Airflow Control: Airflow Control Ring
Depth of Deck: Medium (2-3mm)
Contact Pin: Silver Plated copper pin
Top Cap Design: Flat Cap
Brand: Tobeco
Material: Stainless steel
Color: Stainless Steel
Size: Length 34mm;Diameter 22mm
Threading: 510