SMOK TFV4,one of the best sub ohm tank right now. It features two new patented sub ohm coils: Quadruple Coil head and Triple Coil head and two types of RBA head (single/dual coil), which will bring you a true premium experience. The top refill design makes filling as easy as it gets. The TFV4 also has an innovation drip tip and improved airflow system. All these are designed to provide you the unbeatable taste and quality.

1. Choose cheapest & safest shipping company and track the order until receipt.

2. Warranty provided: 6 months for battery, 1 months for atomizer from the shipping date.
3. If any defect, free replacement will be sent along with your next order.