- M-Dual Coil: Mesh coil, bamboo fiber, 0.38ohm, 80W
- M1 Coil: Mesh coil, wood pulp+cotton, 0.15±0.03ohm, 70-80W
- M2 Coil: Mesh Coil, wood pulp+cotton, 0.16ohm, 70-80W
- F1 Coil: Wood pulp+cotton, 0.2ohm, 80±10W
- F2 Coil: Flax fiber, 0.2ohm, 80±10W
- F3 Coil: Flax fiber+flax paper, 0.2ohm, 70±10W