... &Vacuum &40KHz Cavitation equipment Working Principle 1.Bipolar rf ,tripolar RF,8 polar RF-Dissolve the fatness ,do lymph drainage ,skin tightening ... ,tighten skin 7.Promote metabolism 8.Improve blood circulation and Lymphatic Treatment 9.Improve skin texture compare pictureface liftslimmingTechnical Parameters Input ... Bipolar rf ,tripolar RF,8 polar RF&Vacuum &40KHz Cavitation equipment