FreeMax Maxus 100W Kit contains Fireluke 3 Tank and Maxus 100W Mod. The FreeMax Maxus 100W Kit with a compact ergonomic size is comfortable to hold and is equipped with a stylish and eye-catching panel. Accepting a single 20700/21700/18650 vape battery, the Maxus 100W Mod can be used throughout the day, allowing battery change behind the magnetic battery door. Uniquely standing out from the rest is its never-seen-before feature of enabling the use of battery without regard to polarity-SmartLoad Tech. FreeMax Maxus 100W Kit is equipped with intelligent FM MAXUS-Chip 1.0 chipset and can deliver large vapor in an ultra-fast manner. Safety features are also packed into the mod to make it the most reliable mod.