Mini massage pad. •Rechargeable battery. •Easy to use.. •19 intensities. •6 modes • Remote control Output voltage: 0-90V Output current: 0.05-30mAh Frequency: 1-100Hz Input voltage: 5V Input current: 0-450mAh 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.