The Smok TFV4 is a sub-ohm tank that features patented quadruple and triple sub-ohm coil heads which results in 10 atomizer options and a heightened performance. Also available are two types of optional RBA heads (single & dual). Adjustable airflow at its base AND drip tip.
The top refill design makes filling as easy as it gets. The TFV4 also has an innovative drip tip and improved airflow system. All these are designed to provide you the unbeatable taste and quality.