... after the first treatment.(1) 4D variable frequency technology4D multi-polar radio frequency plastic body joined 4D instrument to 5MHz ... 3: Improving skin-elasticity and skin-shine 4: Pregnancy line restoring 5: Skin- metabolism improving 6: body slimming and ... fat; Treatment Scope: Face: Thin line, pouch, forehead wrinkle, cheek line, wrinkle around lip, acne, neck line, double chin, skin-smoothing, ...