SMOK Mag 18 kit is powered by dual 18650 batteries (not included), featuring 5-230W output. A 0.96-inch TFT screen with full color UI. An adopted the 7.5ml TFV18 tank that is compatible with TFV18 and TFV16 Mesh Coil. Mag-18 kit is designed for more voluminous vapor production and DL vaping. Depending on its IQ-X Chip, it supports power TC and bypass Mode that can adjust max 230W output. TFV18 tank measures 31.6mm diameter, 510 thread and presents a top filing system for 7.5ml vape juice, preparing a 0.33ohm TFV18 Mesh coil and an extra TFC18 Dual Meshed 0.15 coil (which is perfect for freebass e-juice and ideal for output in the range of 80 to 140 watts).