... removal, face promotion and improvement is achieved. 2. Application2.1 Skin-tightening and lifting Tightening the forehead, eye-around, face and neck, ... fat, lose weight, delete gravidity lines, face shaping.2.4 Improve the skin-metabolism 3. Technical ParameterBi-polar RF frequency ... .Advantage1.Offerrig competetive price and excellent quality as one of the biggest RF Machine manufacturer in China.2. ...