Horizon Tech Phantom tank is an advanced and revolutionary sub ohm tank, uses the newest vaping technology. Well improve and perfect Arctic tank shortcomings .To prevent the cloud overheating under high wattage, Phantom tank uses the newest cooling technology.With mechanical cooling system, splash proof system, liquid recycle system , users will enjoy vaping at 30 W to 70 W to get a Optimum performance. Phantom tank wrapped with Japanese organic cotton, 316 stainless steel wire. 5 ml liquid capacity. The tank body is made of 304 stainless steel . Inside the kit, DIY coil optional for customized coil building.