Vabar KOIN Pod Kit is new released pod system. We have put great efforts into this product, it is really a special product. First of all, Koin is great-looking with chic shape, compact size and creative patches. Holding it your hand, you just cant help loving it.  2nd is its taste performance, with the refined airway structure and high-quality heating materials, KOIN highly express the original flavor of e-liquid, the fog is rich and taste is mellow. In addition, KOIN contains airway valve and power adjusting solution, which allows both DTL and MTL puffing. SO whether you are a light or a heavy vapor, you will love KOIN!