13mm fat removal Apply high intensity focused ultrasound, generate focused energy and go deer into the cellulite to break cellulite. It is an invasive, impressive and long- last effective tratement to reduce fat, especially for abdomen and thigh. High intensity focused ultrasound target at fat of 13mm(depth of penetration), heating up the fat tissue, combine with high energy and good penetration to resolve the fat, during the treatment, the triglyceride and fatty acid excrete by the process of metabolism, and the vessal and nurve will not be damaged.