SMOK TFV4 Triple Coil Atomizer TankThe SMOK TFV4 Tank is a patented triple coil RTA with separate posts. Features both single coil and dual coils and patented double-layer drip tip. Features a patented top refilling by a simple press. Features: Top refill by just a simple press no need to screw off the drip tipInnovative double-layer drip tipAdjustable airflow ring at both the drip tip and the base of atomizerRevolutionary triple coil and quadruple coilRBA parts available in both single coil and dual coilsSpecification:Smoktech TFV4 TankLiquid Capacity: 5ml Includes:1 TFV4 Tank in Triple Coil 0.15ohm1 TF-Q4 Coil 0.2ohm1 Silicon Band1 User Manual1 Gift Box Coil Options: *TF-Q4 Quadruple Coil 0.15Ω (40W-100W) *TF-T3 Triple Coil 0.2Ω (40W-130W) *TF-R2 Rebuildable Dual Coil 0.25Ω *TF-R1 Rebuildable Single Coil 0.85Ω #tfv4 #smoktfv4tank #smoktfv4