Therapeutic Ultra-sound provides therapeutic deep heat treatment for Relaxation. Promote the synthesis of proteins inside the cells. Lymphatic Drainage with cellulite reduction.Accelerate the metabolism of cells. Durable body with comfortable ultra-sound head. Ultra-sound Head : 3.5 watts/cm2. Modes: continuous and pulse waves. Order safe item from us. The sale of this item may be subject to regulation by the U. Food and Drug Administration and state and local regulatory agencies. Please report us immediately within 48 hours of package received for any kind off issues. No claims will be accepted if reported after 48 hours of package received. Please give your Feedback on the products and your experience shopping with us.