How to use product 1. INSTALLATION: Attach the back of the kit to make the button on the pad sound. 2. Attach: Remove the film from the pad and attach it to the desired area. 3. Power On: Pressing the center power button (M) for 2 seconds after attaching will turn the power on, and will start after the 1 second audible warning. 4. Strength control: You can adjust the intensity by pressing the +- button. (At the strongest and the weakest, an audible tone will sound.) 5. Change Mode: A single press of the power button changes the mode with a sound. (MODE 1: SOUND ONE,... Mode 5:Sound 5) 6. Power Off: Automatically turns off after 15 minutes of operation. If you want to shut down manually, simply press the power button for 2 seconds. (If you keep the spent pad on the enclosed paper pad, it will be convenient for the next time.) Precautions before Using the Product 1. If you feel uncomfortable, stop using it immediately. 2. Do not use with metallic materials (metal belts, necklaces, bracelets, rings, etc.) 3. Be sure to turn off the power when moving or removing. 4. Do not use the same area for more than 30 minutes at a time. 5. Avoid hot, humid, direct sunlight, or dusty areas. 6. Keep out of reach of children. 7. Do not arbitrarily disassemble, repair or modify the main body of the product. 8. Dispose of the battery in the designated place. 9. Older users must use it with others. Prohibited 1. Do not use in areas close to the heart,face, head, or skin disease (damage). 2. Avoid using arrhythmia, cardiovascular disease, high-low-pressure patients, cold, high fever, abscess and pad allergies. 3. Do not use with other medical devices. 4. Do not use it within a 1-meter radius of the microwave. 5. Do not use children, pregnant women, or mothers who have just given birth. 6. Do not use it during sleep or shower. Product Detail Specifications 1. Product Name: Portable EMS Massage Flag 2. Model name: YP-0124 3. Work method: Low frequency pulses timulation 4. Output voltage: 80V 5. Materials for use: ABS etc. 6. Equipment: 15g 7. Working Temperature: 0-45C 8. Frontal strength level: Step 10. 9. Timer Time: 15 Minutes 10. Air Consumption: 2.0uA 11. Battery type: 120 mah of lithium battery 12. Continuous use of batteries: 20 or more times. 13. Massage mode: 5 types