can get rid of wrinkles and fine lines, so that the skin becomes tight, elastic, smooth and delicate effective for skin lifting, pain relief. go into 3~5cm depth of skin. insulated electrode. this is a method of transferring radiofrequency current through removable externally applied electrodes effective for the subcutaneous fat. stainless steel electrode (not insulated). it transmits high-frequency electromagnetic energy through the body's tissues, produces selective tissue heat, breaks down fat cells in the body.syi