Item Type: 40K Cavitation Probe Material: ABS Main Functions: 40KHz, RF frequency produces ultrasonic cavitation to crack fat cells 140 kHz Cavitation probe special designed for fat burning, RF frequency produces ultrasonic cavitation to crack fat cells. 2Can be applied to any position of the body to achieve the effect of slimming, targeted weight loss effect. 3Short physical therapy time and having significant effect and the effect will not rebound quickly. 4Promote fat forced movement, effective for every inch of the body fat for fast body slimming and fat elimination. 5High quality ABS material production, wonderful and useful body slimming machine accessory for convenient use.1 x 40K Cavitation Probe