KOKO Prime Kit is a top refilling pod system kit that is known as an upgraded version of the Uwell KOKO. It is compatible with the Caliburn g pod and coils. There are 2 types of coils: UN2 meshed-H 0.8ohm coil and FeCrAI 1.0ohm coil. Both of the coils atomize e-liquid evenly and last longer. And with Uwells exclusive patented Pro-Focs flavour testing technology, the KOKO Prime brings you the pure and dense flavour. Besides, it adopts ingenious airway design to provide you with 2 different vape experience when the pod is installed in different directions. Like a restricted direct to lung vape and a mouth-to-lung vape. Moreover, it supports replaceable magnetic decorative panels to add more fun to the product, which can be easily replaced. And to free your hands and pockets, it comes with a lanyard, a fashionable accessory. Last but not least, you can easily know the working condition and battery levels with indicator light.