FreeMax Twister 80W Starter Kit is a stick device that includes the Twister 80W variable wattage built-in battery tube mod and the FireLuke 2 Mesh Coil Sub-Ohm Tank. The Twister 80W Mod utilizes a 2300mAh built-in battery and twist-style variable wattage function, a simple twist of the base and you can easily switch the output wattage from 5 to 80W. The FreeMax Twister chip has a host of protective measures like short-circuit protection and low-power protection, meanwhile, the LED light embedded inside the firing button indicates the various working conditions.