The DOVPO TOPSIDE DUAL CARBON 200W Box Mod is the high-end upgrade made in collaboration with The Vapor Chronicles, spearheading a luxurious Carbon Fiber material and integrating the advanced YiHi Chip for added vape performance! Enhanced with a lightweight, scratch-resistant Carbon Fiber material, the DOVPO Topside Dual CARBON 200W epitomizes high-quality construction with sophisticated attention-to-details design elements while creating an ergonomic form factor that fits dual 18650 batteries (sold separately) and the signature 10mL squonk bottles. Taking the device to a new level involves the integration of the YiHi chipset, outfitted with a 200W maximum output, full temperature control suite, new Joule output mode, and a full-color TFT screen for top-level operation usage. Within the unit, the squonk bottle can be filled from the top, after unscrewing a knurled and threaded top cap. The squonking action on the Topside Dual CARBON Edition Box Mod is found opposite of the firing button and display face allowing for a high-level vape experience. The leak-resistant 510 base is useful that it will not allow eJuices within the internals. Furthermore, the 510 base is gold-plated and spring-loaded for the best possible conductivity.