Q4 Quadruple Coil· Patented Quadruple Coil Design· Turbo: 5.0T· 0.15ohm rated for 50~180W, recommended 90~150W T10 Deca/Decuple Coil· Patented Deca/Decuple Coil Design· Kanthal Clapton Coil Material· Turbo: 10T· 0.12ohm rated for 50~300W, recommended 130~190W V8-T8 Octuple Coil· Patented Octuple Coil Design· Turbo: 6.6T· 0.15ohm rated for 50~260W, recommended 120~180W V8-T6 Sextuple Coil· Patented Sextuple Coil Design· Turbo: 6.0T· 0.2ohm rated for 50~240W, recommended 110~150W V8-X4 Quadruple Coil· Double-Barrel Pistol Design· CF Mate (Cloud & Flavor Balance Core)· Turbo: 4.0T-X· 0.15ohm rated 60~150W, recommended 80~120W