EMS electronic abdominal massager. Wireless muscle stimulator. •For abdomen and lower back. Adaptable to the entire body. Helps relieve muscle pain and fatigue. Advanced muscle stimulator, helps in exercising your body and losing weight. •6 modes. •Rechargeable battery. •18 intensity levels. •Easy to use.. Input: DC5V Voltage: DC3.3V Do not use in cases of: • Pregnant women. •Cancer patients. •Hydrogel allergies. •Skin with wounds or burns. •People with electronic medical devices. •Patients with epilepsy. •Recently operated patients. •Patients with blood circulation disorders. •Do not use while driving or operating heavy machinery. ABS, metal alloy.