Household set of muscle abdomen shaping trainers Including: 3X pad controller (excluding battery) 2X shoulder pads 1x abdominal pads Note: Step of this product usage method use As follows: First of all, you need to stick to the skin, and then you need to install three black hosts on the abdominal muscle patch. Yes, you need to install it. This is not a remote control, not a remote control control! Then turn on the switch, adjust the mode, and then use it! Intersection Intersection This powerful device will improve and adjust the abdominal muscles, while reducing body fat, tightening the abdominal muscles and making your core clearer. Muscle training & help relieve symptoms, tighten shoulders, waist, and back massage effects, stimulate muscles, burn fat Improve muscle paralysis to exercise muscles with power, relieve fatigue, relieve stress