URGO ELECTROTHERAPY Rechargeable patch for pain treatmentReusable electrotherapy patch to relieve muscle and joint pain. The patch works thanks to TENS (Transcutaneous Electrical Nerve Stimulation) technology, a technology providing pain relief using an electric current of moderate intensity. Pain is reduced by a double effect: By reducing the transmission of pain information to the spinal cord and brain. Increased release of endorphins, which are natural hormones that relieve pain. There are 5 programs,