Featuring the innovative coil-less design, the Joyetech RIFTCORE Solo is now using the famous RFCTM heater, which lasts longer than ever.
The RFC heater is designed with a self-cleaning feature, allowing a simple way to replace cotton.
This single RFCTM heater takes a horizontal building way to achieve a pure and delicate flavor (best at 30w).
See More Here:Joyetech RIFTCORE Solo Atomizer 3.5ml