... machine 1, wrinkle removal, skin tighten 2, skin whiten and lifting. 3, portable Main TheoryMonopolar RF takes that epidermis balances ... tight skin, remove wrinkle, recover skin elasticity and luster.Main Functions1) Lift and tighten , whiten and tender skin.2) Control acne, improve ... head on relevant parts.6.During courses, Metal conductive panel and RF head should be applied along skins firmly.7.Be ...