KangerTech DOTA RDTA Tank Atomizer - 4.0ml-SilverDescriptions: The KangerTech DOTA RDTA Tank Atomizer uses 510 thread,measuring 25mm and has a capacity of 4ml, it also features an adjustable airflow option located on the top cap and comes with a resistance of 0. 3ohm, you will definitely have a excellent vaping experience. Specifications: 1). Connection: 510 thread 2). Tank Diameter: 25mm 3). Tank capacity: 4mL 4). Resistance: Kan A1 Clapton 0. 3 Ohm 5). Colors: Black, Silver Package Includes: 1 x