It uses the principle of TMB disturbance field wave in ultrasound to convert sound waves into kinetic energy and thermal energy, and the energy is focused on the C-type metal probe, which vibrates more than 38,000 times per second. When it touches the skin, it can form high-frequency vibrations of points and lines, so it is named the lattice knife. Fascia probe: The electroporation technology is used for polymer, and the strong penetration probe is more suitable. Appropriate voltages can be applied to the surface of the skin to open up the cells' gaps and deliver operational components to deeper areas that would not normally be accessible.