Touch Screen Three handles, High Power Supply, Hair Removal, Freckle Removal, Skin Rejuvenation & skin Care... 1.Principle Applying the technique of IPL and Bi-polar Radio Frequency, the equipment ... core technology, IPL, RF, and epidermis cooling. It combines the advantage of IPL and RF, in one hand, the skin absorbs IPL energy selectively, and the skin also absorbs RF energy, on ...