This instantly eye catching mod is the Tesla PUNK 220w. The combination of steampunk design and futuristic LED Light-up functionality, the Tesla Punk 220W TC Box Mod delivers the unique design that you have been waiting for. With its transparent chassis and intelligent chipset it will meet your modern demands. The Punk 220W is bottom loading for your dual 18650 batteries (sold separately). The up to date chipset is capable of firing up to vaping range with full temperature control, TCR adjustments, and custom Taste Modes such as Soft, Normal, and Hard.