Fda Approved 6in 1 Ultrasonic Cavitation Radio Frequency Slimming Machine Vacuum. Item:Cavi Bread Lipo. What Is Ultrasound Cavitation therapy? Ultrasound cavitation is a natural phenomenon based on low-frequency ultrasound and is a human engraving without anesthesia. This is a risk-free process that avoids scars, discomfort, and downtime and is considered a safe alternative to liposuction. […]