Purchased on Amazon, brand new, unused. I opened it once for photography. 【The Optimal Solution for Abdominal Muscle Strengthening: Efficiently Improve with an EMS Abdominal Belt】 The EMS abdominal belt utilizes electrical pulse muscle stimulation technology, mimicking the brain's electrical signals. It directly targets muscle groups such as the rectus abdominis, obliques, latissimus dorsi, and erector spinae, causing deep muscle contractions. When used in conjunction with exercise, it enhances muscle building and fat burning effects. Just wearing this training belt for 30 minutes while walking provides the same effect as aerobic exercises like jogging, swimming, or jump rope. It's ideal for those with time or physical limitations who want to quickly manage their physique. 【2025 Latest Chip: Precise Calorie Measurement & Auto-Stop Function】 AQielev's EMS abdominal belt is equipped with a next-generation chip co-developed with the American College of Sports Medicine. It precisely displays real-time calorie consumption based on the mode, intensity, and individual's physique. This training machine automatically turns off if it detects it hasn't been worn for 20 seconds, and it automatically stops after 30 minutes of use, preventing excessive muscle fatigue. 【10 Modes x 30 Levels: Suitable for All Users】 Developed after AI data analysis and a total of 10,000 tests, it features 10 different functions (vibration, kneading, shaping, acupuncture, etc.). Our EMS abdominal belt has 30 levels of intensity adjustment, making it adaptable for everyone from exercise beginners to athletes. This compact, portable abdominal machine folds up like a tablet and is suitable for various people, including those prone to weight gain, those with a protruding belly, fitness enthusiasts, business professionals, postpartum mothers, and professional athletes. 【14 Pieces of 3D Silicone Conductive Pads: No Gel Sheets Required】 The conventional consumable gel sheets have been eliminated.