EMS 10 patch weight loss instrument dredging meridians electrotherapy health. Product name: EMS patch weight loss instrument. 1 Weight loss device. 10 sets of patches. If the item is defective, please check twice to make sure the item does not work and contact our customer service representative. And take a photo or video, we will give you a perfect solution. We are a comprehensive company specializing in the research and development, production and sales of laboratory related equipment. We believe that providing innovative products, the best service and competitive prices to meet you is our vision and mission. All emails will be responded to within 12-24 hours.