On the bottom from the system there is the Usb-C charging socket, a few vent holes to the integrated battery, The emblem and also the reference on the production spot. Working with this While using the 1.4ohm coil within an MTL setup this is incredibly close in flavour and effectiveness https://bookmark-master.com/story19006685/the-definitive-guide-to-lost-vape-thelema-solo-dna100c