Hi,guys,welcome the newest Joyetech Riftcore Duo RTA tank,which is coil-less atomizer,no coils and no wicks.and Joye tech said it can last one million puffs on their newest RFC heating element.features no coil and utilizes innovative RFC microtechnology to heat up cotton.the RFC heater is designed with a self-designed feature,allowing a simple replacement of cotton for a […]