Powerful shock wave head emits frequency of 40KHZ sound waves into the human body. Which penetrates into human fat cells causes vibration impacts and movement in the fat cells and in turn can effectively burn calories, reduce water retention in fatty tissues and causes the fat cells to shrink. In addition, the strong acoustic vibration that causes cells to produce a strong vibration impact, cause fatty cells to bust instantaneous, thus reducing fatty cell numbers cells, allowing the removal of the fatty cells.