1, Bipolar RF Radio Frequency 2, Skin rejuvenation for face and body 3, ... and wrinkle around lip, acne, neck line, double chin, skin-smoothing, deep & light wrinkle. Chest: Enhance chest shape, ... : Arm, waist, abdomen, leg, pregnancy line, loose-skin tighteningApplication: Any area of the body for rejuvenationAdvantages:Convenience: ... parts, metal electron parts and dust. RF Skin Rejuvenation Machine