GEN kit fits SKRR-S tank, and its base has been optimized to eliminate leaking. Up to 220W working and paired with the QF air distribution system creates a more perfect experience in vaping taste and cloud. Even you will definitely enjoy more powerful, flavorful clouds with every puff in pulse mode, because new technology of AXON chipset, a combination of the highest quality components, has decided device to satisfy users’ need more intelligently.