On the bottom of your gadget There's the Usb-C charging socket, three vent holes for the integrated battery, The brand plus the reference to your creation region. Modify airflow = shift the airflow lever to the correct for the tighter airflow or into the remaining for a more open up https://bookmarknap.com/story9228100/not-known-factual-statements-about-lost-vape-ub-lite