VooPoo Uforce U2 0.4 Ohm Coil:

Designed for use with VooPoo's Uforce atomizer tank Features dual Kanthal coil wires (not suitable for TC modes)

Big Stainless Steel coil barrel, tall vertical coil format Gold-plated, high conductivity positive connector Rated to fire between 40 & 80 Watts (best between 55 & 65 Watts)