RF Skin Lifting Beauty Equipment (B-6309) Functions of RF beauty equipment: Face lifting. Skin lifting around eyes. Tighten neck skin. Improve drooping and slack nose wrinkle. Firm forehead skin and lessen wrinkle. Lift and tighten breasts. Tighten and sculpture the back. Tighten and sculpture the waist. Sculpture the buttocks and legs. Tender skin of hands.