Butterfly (figure 8), Active cooling
A double-cone coil, with active cooling, for powerful stimulation. The Cool-D-B80 has the same electrical and magnetic properties as the D-B80. Specifically designed to reach deeper cortical structures, the coil is bent at a 120° angle to suit the shape of the head. Equipped with a trigger button on the handle for ease of operation and a built in timer and counter to indicate the remaining pulses/days.