... RF electric wave to produce heat exchange, precisely attains skin deep, stimulates inner ion of body, colloid granule with ... them rearray, rebuiltskin soft bracket, finally get tight skin, remove wrinkle, recover skin elasticity and luster.Treatment Scope of RF:-Face: thin ... , breast-beautifying and chest-strengthening.-Body: tighten the loose-skin of arm, waist, abdomen, and leg and pregnancy line ...