The All New Spark 90W TC Box Mod by Sigelei is a Revolutionary new Mod that incorporates High Wattage Capability, Sleek Styling, and Temperature Control Features. The Spark has a wattage range of 90w while being sizable enough to fit in the palm of your hand. The Sparks new sleek styling is created from Zinc Alloy to ensure a high quality look and feel while still being very durable. Another exciting feature for a mod this compact is the Temperature Control Function allowing you to run Titanium and Ni200 wire to incorporate Temp-Control while still being capable of running regular Kanthal Wire. Incorporating Power, Style, and Functionality, the new Sigelei Spark 90w Mod is an all around terrific mod!