The SMOK OSUB One 50W TC All-In-One Kit is the modern progression of the OSUB platform, integrating the efficiently-designed tank into the compact chassis with 50W of maximal power output and comprehensive temperature control chipset. One of the most advanced and ergonomic systems in any class today, the OSUB One packs in many of the same features of the OSUB Plus Kit, with a similar sized architecture structural. Output range in standard wattage mode ranges from 1 to 50W, with a sophisticated temperature control that supports Ni200 Nickel, Titanium, and Stainless Steel heating elements. Constructed out of high-quality Zinc Alloy for durability factor, the OSUB One features a 0.94 inch OLED screen with neatly organized data and feedback information, alongside two adjustment buttons below for convenient placement during operational usage. The integration of the sub-ohm tank inside the output device is highly unique and one of the most visually uniform sets available today. The tank assembly provides a top-attached coil system, with a unified chimney and top tank section for convenient top-fill capability while eliminating leakage for a secure and pocket-friendly apparatus. With a beautiful, well-built chassis along with well-rounded performance and innovative functionalities, the SMOK OSUB 50W TC All-In-One Kit is a benchmark in starter kits.