... fat burning, so that new collagen in skin, effectively tightening the skin. Combination of parallel bipolar RF and vacuum ... then bipolar RF energy uniformly continuous works on the skin dermis, stimulating new collagen production and dermal remodeling, ... circulation lymph circulationNo pain,no side-effectsWrinkle removal, skin rejuvenation,resurfacing 4.SpecificationsTFT LCD Display 8 inch true ...