The new Innokin EZ.TC ultra compact vaporizer is small, sleek and smart. Turn the dial to vape from four optimized temperatures and enjoy perfect full clouds of flavors with trusted Dry Hit Prevention.The advanced temperature control EZTC technology is paired with the new Innokin iClear20D Tank and Stainless Steel coils. The 20D Tank is crafted with high quality stainless steel and Pyrex Glass and has an easy to use top fill and leak resistant cover design.For optimal temperature control and harm reduction, the iClear20D Coils are built with Stainless Steel wire and organic cotton. They also use nonstandard threading for more frequent calibration and an overall better vaping experience. If the 20D coil becomes dry, then the device will decrease the output to limit & prevent burning while reducing exposure to harmful byproducts.The Innokin EZ.TC is available in 7 beautiful and durable finishes (Green, silver, purple, red, black, gold, blue) with an integrated 1500mAh battery (charged via microUSB) and has over-discharge, device overheat, short circuit, low resistance, and firing cutoff protections.Important: Only for use with SS316L EZ.TC Atomizer & Coils.