Non-Invasive Pain Relief: Utilizes TENS therapy, which is non-invasive and doesn't involve strong pain medications. No Nausea or Drowsiness: Unlike some pain medications, TENS therapy doesn't cause nausea, drowsiness, or therapy dependence. Beneficial Effect: Supported by medical literature for relieving acute and chronic pain, reducing fatigue in congested limbs, and improving blood circulation in treated areas. Powerful and Miniature Design: The Perio-TENS device is small, about the size of a 50 cent coin (excluding electrode pad), yet powerful. It discreetly attaches to the skin at the painful site. Versatile Application: Can be used under clothing without attracting attention to relieve various painful conditions, including sciatica, period pain, migraine, nocturnal leg cramps, muscular pain, and stiffness due to sports or daily activities. Package Contents: Vitalic Perio-TENS Device: The main device used for TENS therapy. Vitalic Perio-TENS Electrode Pad: An electrode pad for use with the device. 1 x CR2032 Battery: Powers the device. User Manual: Provides instructions for using the device effectively and safely. Overall, the AIRSSENTIAL Vitalic Perio-TENS Pain Relief device offers a convenient and effective solution for managing various types of pain without the need for medication.