1.Tripolar RF 2. For Skin Rejuvenation,Spot,Acne, ... skin tightened,smooth,flexible Product Introduction:This machine is using radiofrequency RF wrinkle removal technology, using the unique ... all colors of people.Product Principle:Tripolar RF: electromagnetism work principle, will send the RF wave to deep skin accurately, ... °Cl environment humidity 90% Beauty Product of Tripolar RF Weight Loss Machine