Description Function: 1. The use of waterproof leather fabric does not cause discomfort due to excessive sweating and soaking through the fitness belt during fitness. 2. Features with adjustable hook and loop fastener design, tightness can be adjusted freely according to your needs. 3. Microcurrent stimulation technology stimulates muscles to perform voluntary contraction movements through the nature of the "biological current" of the human body and its near microcurrent. 4. For four conductive bags, silicone, which does not need to be replaced often, is conductive, which is more durable and convenient. 5. There are six modes and 18-levels of strength, and this can be adjusted at will. Specification: Condition:100% brand new Item Type: EMS Fitness Belt Built-in Host Battery: 180mAh Lithium Battery 6-modes and 18-forces: Mode 1: Massage Mode 2: Body Shaping Mode 3: Knetting Mode 4: Hammer Mode 5: Increase Muscle Mode 6: Tuina Product Description: 1. It takes 3-4 hours to fully charge the host, the red light is on when charging, and the red light is off when fully charged; 2. The product will automatically turn off after 15 minutes of run time. If you need to reuse it, press the "Ano" button to start; 3. The product can be used for 3-6 hours when it is fully charged; 4. It is recommended to use 2 times a day, 15-30 minutes each time; 5. After using the product, place it in a clean place, do not wash it often with water and do not expose it to the sun.