Introducing the Factory Muscle Stimulator Portable Tesla Slim Muscle Building EMS Machine. As a factory, we take pride in providing high-quality products that are designed to help you achieve your fitness goals. Our EMS machine features advanced muscle stimulation technology to help you build and tone your muscles, all while using a portable and easy to use device. With six different modes and adjustable intensity, you can customize your workout to suit your needs. Whether you're a beginner or an experienced athlete, this machine is perfect for anyone looking to enhance their training routine. Trust in our factory to provide you with a reliable and effective muscle building tool.