So here comes a new innovative atty from Joyetech, called as RFC Riftcore Duo Tank, which adopts the very impressive coil-free technology that's used in the hot NCR RDA before. Now Joyetech improve this tech possibility with the brand new dual RFC heaters that features safe materials and fast heat conduction. Moreover, the RFC heating element comes with many venting holes that is helpful for efficient and even juice vaporizing. And the special heating material makes this RFC Riftcore DUO tank last for one million puffs and also support self-cleaning function for long-term usability. Simply put, the Joyetech RFC Riftcore DUO will free your hands with complex coil building but still offers you amazing flavorful clouds that can compete to RDA/RTAs as well as saving your cost on frequent coil replacement. 

Order page: https://www.buybest.com/product/Joyetech-RFC-Riftcore-DUO-RDA_57807.html