4 hand pieces : 1x40khz cavitation , 1x 1Mhz Ultrasonic , 1 x Multipolar rf , 1 x Vacuum Nice design , welcome OEM and ODM 1.40Khz ... direct into the fatty layer, speedily vibrate deep-seated cellulite, produce numberless vacuum air packets, mightily strike the fatty cells, let ... and dissolve to be the free fatty acid. 3.Vacuum Bipolar RF handle Dissolve fat, lymphatic drainage, firm skin and enhance ...