Product Information 1. EMS (Electrical Muscle Stimulator) sends signals directly to the muscles through electromagnetic stimulation to promote muscle movement. It is used for muscle training and weight loss. It helps with fat burning and muscle building. 2. 6 modes and 9 vibration frequencies are available to help you with fat belly burning. 3. Rechargeable:Electric abdominal belt comes with a rechargeable lithium battery, providing unparalleled power 4. Wide 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 at the same time, it relieves pain in a targeted manner and reduces waist pain 6. Portable:Abdominal massage device is portable to promote blood circulation, relieve stress, tension, muscle pain, stiffness or cramps, etc SpecificationsItem: EMS Wireless Muscle Stimulator Trainer Style: Belly Waist Exercise Fitness Equipment Type: Stimulator Electric Muscle Training Machine Features: Lose weight, slim, thin waist, healthy, harmless Gender: Adult,Men,Women Package Includes:1* Main unit1* Belt1* charging cable1* User manual Note: 1. Due to the different monitor and lighting effect, the actual color of the item may be slightly different from the color shown on the pictures. 2. Please allow 1-3cm error due to manual measurement. (1 inch = 2.54 cm) Thanks for your support :)