The lastest flagship device - Smoant Ranker TC Box Mod.

Features:
1. Dual 18650 cells with 218W
2. Big & Responsive fire button
3. Updated Ant218 V2 chipset
4. Customized VW/TC Curve mode
5. 1.3-inch TFT color display
6. Selective 2 different user interface
7. Firmware upgradeable
8. Reverse protection