... Facial skin rejuvenative1.Cavitation head: Through the strong ultrasonic, direct into the fatty layer, speedily vibrate deep-seated ... cellulite, produce numberless vacuum air packets, mightily strike the fatty cells, let them produce inner cracking, and ... 4. Facial Cavitation head:Through the ultrasonic,put the nutrition into the deep skin to make the skin tightening,whitening and rejuvenativeTechnical ...