... advanced technologies: Bipolar Radio Frequency + IPL +Skin Contact Cooling. With the impedance difference in skin and pre-heat produced when ... 5. Adopt medical import sapphire, Energy output uniformity, treatment with big spot6. Plug-and-play connectors makes install more ... temp, water instability and refrigeration11. No Pain, No side effect, treatment with short time, no any effect for daily life.12 ...