The iStick TC100W can fire up to 100 watts and now features the ability to fire Nickel 200, Titanium, and 316 Stainless Steel wire in temperature control mode. Two single 18650 battery slots, one on each side of, makes the TC100W slim and compact. A fire button lock protects the device from unintentional firing. Produces exceptionally powerful vapor and clouds, firing atomizers as low as 0.15 ohm. You can vape up to 75W using a single battery or 100W using two batteries. Temperature control is compatible with Titanium, Stainless Steel, and Ni200 Nickel heating elements. Three custom TCR modes are available.