Horizon Arctic V8 Sub-ohm Tank

What's included: 1 x arctic v8 sub-ohm tank 1 x 0.2 ohm v4 vertical clapton coil 1 x 0.5 ohm v2 vertical dual coil 1 x replacement pyrex glass tank 1 x extra o-rings set view authenticity certificate specs & features: stainless steel construction pyrex glass 4ml e-liquid capacity octuplet coil integrated v coil system spiral splash proof spit-back vent top filling design adjustable airflow control silver-plated 510 contact pin anti-leak design 100% organic cotton wattage input range: 40w - 150w v coil structure v8 - eight coil vertical octuplet 0.2 ohms at 60 - 130w v4 - quad coil clapton 0.2 ohms at 60 - 150w (included with tank 0.5 ohms at 60 - 140w v2 - vertical dual coil 0.2 ohms at 50 - 80w 0.5 ohms at 40 - 60w (included with tank v1 - single coil stainless steel 0.2 ohms at 50 - 70w 0.5 ohms at 40 - 60w warning: this is an advanced item. Please use at your own risk and always use proper precautions and handling. Do not use a short or flat 510 connection on any hybrid or hybrid style device in conjunction with this item. If unsure whether this pertains to your particular set-up, you may contact direct vapor customer service. Do not assemble or use until you are certain.