Kit Features: Resistance Options: 0.6ohm / 0.4ohm Design Purpose: MTL & DTL Compatible: GeekVape Aegis Boost Kit Specification: Designed for MTL & DTL vaping Coil Resistance: 0.3ohm, 0.4ohm, 0.3ohm, 1.2ohm Includes: 5x GeekVape B Series Replacement Coils.