SMOK V8 Mini (Baby) coils are compatible with the follow:

SMOK TFV8 Mini (Baby Beast) Tank
SMOK TFV8 Big Baby Tank
SMOK TFV12 Baby Prince Tank
SMOK Stick V8 (V8 Baby-M2 Only)

V8 Mini (Baby) X4 Coils (5 Pack)

• 0.15 ohm rated for 30W-70W, recommended 45W-60W

V8 Mini (Baby) Q4 Coils (5 Pack)

• 0.4 ohm rated for 30W-65W, recommended 50W-60W

V8 Mini (Baby) M2 Coils (5 Pack)

• 0.25 ohm for 3.7V direct output (stick battery)