... dermis area-lifting tightening, wrinkles, flushing, Lightening and Acne.3, Bio-modulation effect by combination treatment with fibroblast ... media through micro delivery hole, Micro electrodes make-scar, Acne, Pigmentation, PIH, Flushing, Whitening and moisturizing. Advantage of ... Area ØContinuous heating with non-insulated micro electrodes Specification NEEDLE DEPTH0.5mm, 1mm, 1.5mmRF CONDUCT. TIME 0. ...