The Vaporesso iTank 2 Atomizer features an 8mL e-liquid capacity and an auto-opening top-fill system. It is compatible with GTi Mesh Coils and includes a dual slotted bottom airflow system with stepless control. The tank is made from stainless steel and has a 25.5mm diameter. It uses a press-fit coil installation and has an 810 widebore drip tip with a 510 thread connection.