Function of 40k Ultrasonic Cavitation Machine: 1. Safe, minimally-invasive procedure,it uses lowlevels of visible red laser light to create a safe andpainless stimulation is of the normal chemical pathways to free up reserved energy resources stored in fat.it is safe, effective and immediatelydemonstrable. 2. Easy to operate, treatments are passive and require only the correct positioning of treatment pads, it will not compromise office staff time or productivity,won't effect life and work after treatment,fast healing time. 3. Treat All Skin Types,Treat All Body Parts suchas neck, breasts, back, knees, hips, thighs, bottom and arms. Accelerate tissue coagulation to avoidmuscle slack after slimming. 5. No bleeding,no pain ,no side-effect. 6. Save money, fast return on your investment.