The ultrasound device determines the time and amount of energy needed in each area, improving the performance of the treatment. Ultrasound waves in certain frequencies and amplitudes to destabilize fat cells. The result is a decrease in the fat layer and cellulite. It is also recommended in pre and post – op of plastic surgeries to prevent or treat fibrosis, scar adhesion, swelling, hematomas, and edema. It is usually associated with other esthetic treatments such as recombi, radiofrequency, and sculpting massage.