Plasma pen is similar to the working principle of CO2 laser cosmetic machine, it uses a new generation of highly efficient power conversion material and chip control technology, high-frequency plasma at low temperature of the discharge to spot the pen nib contact with bad skin spots between the quasi contact state, but at the moment a few millimeters to produce up to 2000 ℃ high temperature plasma, using plasma body heat effect of carbonation bad spots on the skin, make it disappear permanently.

German maglev dot mole spot pen spray flame is completely different from ordinary flame, it's on the carbide remove bad spots, microvascular rapid solidification can be made not bleeding; Has strong sterilization effect, can clean stain bacteria never relapse, but not damage the surrounding skin dermal tissue; Also make the skin to produce oil film, forming carbon scabs automatically protect the wound from infection, prompting wound healing fast, the day can be in contact with water (do not use lotions and soaps and other chemicals), a week or so carbon scabs fall off naturally, leaving no scars.