Geek Vape Z Nano 2 Sub-Ohm Tank is an upgrade of Geekvape Z nano tank, with top filling design and adjustable top airflow, combined with Geekvape B series Coil engineered to provide the flavor satisfaction you deserve. Z Nano 2 Tank: Capacity: 3.5mL / 2mL. Atomizer Resistance: 0.2ohm. Resistance Output Range: 50W -58W. Adjustable Top Airflow. Top Filling Design. Includes: 1 x Z Nano 2 Tank. 1 x Replacement Tube 2mL. 1 x Drip Tip. 1 x Coil Tool. 1 x Spare Parts Pack. 1 x User Manual.