1. EMS (Electrical Muscle Stimulator) sends signals directly to the muscles through electromagnetic stimulation to promote muscle movement. It is used for muscle building and weight loss. It aids in fat burning and muscle building. 2. 6 modes and 9 vibration frequencies to help you burn fat. 3. Rechargeable: The electric belly belt comes with a rechargeable lithium battery, providing unparalleled power4. Wide range of application: smart slimming belt can be applied to waist, waist, waist, shoulders, abdomen, knees, spine 5. Efficacy: abdominal massage belt helps to speed up wound recovery and relieve pain in a targeted manner ,Relieve low back pain 6. Portable: The abdominal massager is portable, it can promote blood circulation, relieve stress, tension, muscle pain, stiffness or cramps, etc. Specifications Item: EMS Wireless Muscle Stimulator TrainerStyle: Abdominal Waist Exercise Fitness Equipment Type: Stimulator Electric Muscle Trainer Features: Weight Loss, Slim, Thin Waist, Healthy, Harmless Gender: Adult, Men, WomenPackage includes: 1 x main unit 1 x belt 1 x charging cable 1 x user manual Note: 1. Due to different monitors and lighting effects, the actual color of the product may be slightly different from the color shown in the picture.2. Due to manual measurement, please allow 1-3cm error. (1 inch = 2.54 cm) Thanks for your support :)