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 Specifications Item: EMS Wireless Muscle Stimulator Trainer Style: Belly Waist Exercise Fitness Equipment Type: Stimulator Electric Muscle Training MachineFeatures: Lose weight, slim, thin waist, healthy, harmlessGender: Adult,Men,Women Package Includes 1* Main unit 1* Belt 1* charging cable 1* User manual