Specs & Features: Compatible with: Innokin Slipstream Sub-Ohm Tank Kanthal BVC 0.8ohm Atomizer Head for Variable Wattage (Recommended 20-35W) SS316L 0.5ohm Atomizer Head for Variable Wattage or SS316L TC Mode (Recommended 160-230C / 320-446F) What’s Included: 5 x Innokin Slipstream Replacement Coils