A: The V3 features powerful switch activation, State-of-the-art airflow, and 2g capability. The V4 is a newer technology with all the more precision and battery enhancements. You can certainly have them from the pocket or bag, generating them ideal for on-the-go vaping. Furthermore, their discreet visual appearance assures which https://marcoebvmc.blue-blogs.com/45965408/the-best-side-of-boutique-switch