To protect skin that can be indirectly damaged from high frequencies as possible, the cooling function was additionally installed to high frequency pole. As a result, the skin protection and more aggressive high-frequency pain treatment has become possible.

By generating electrical pulse at the micro-second level under 100voltage of simultaneous high-frequency poles, electroporation technologies creating temporary pores on the skin horny layer, combined with cooling function reduced the level of stimulation and generate higher instant pulse of high voltage. Therefore a higher skin penetration effect can be expected than the past electroporation. In addition, the non-infiltrative and risk-free electrical way of the penetration is safer than a topical anesthetic such as Lidocaine, injected for temporary pain alleviation.