Here comes the 0.4ohm U2 Coil, 0.23ohm U4 coil and 0.13ohm N1 single mesh coil for UFORCE tank, UFORCE T1, UFORCE T2 or VOOPOO TOO Kit to bring great flavor and vapor production.
U4(0.23ohm) -50-120W(Best 60-80W)
U2(0.4ohm) - 40-80W(Best 55-65W)
N1(0.13ohm) - 50-100W(Best 70-80W)
Coils are sold separately.