The Eleaf iStick Pico Mega Kit comes with the MELO III Atomizer and iStick Pico Mega Mod. As an upgraded version of iStick Pico, it requires single 18650 or 26650 battery to support VW/ TC mode. It uses new firmware, simpler interface, easy- operation, and custom logo. It adopts EC 0.3ohm head, EC 0.5ohm head and EC NC 0.25ohm head. With novel and ergonomic design and 4ml topfill method.