obs v tank

Do you know how to distinguish different tanks? Do you know how to sort them out? Just like shopping for a proper pair of shoes for a special occasion, there is also need for you to know how to choose a proper tank to satisfy your personal need. Small knowledge to share with you ~ From the...

OBS Released a brand new V Tank. They improve the top filling design, make the tank easily to fill into atomizer tube through the top of the side fill hole without detaching the components, just turning and lifting up the top cap. So easy! Four-hole at the bottom of the air intake to ensure...