EMS FS68Q Electronic Stimulation Belt: • 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. •19 intensities. •15-minute sessions with automatic shut-off. •Rechargeable battery. Input: DC5V Voltage: 3.7V 150mAh Battery Frequency: 1-100Hz Usage Time: 15 minutes Do not use if: • 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.