TENS (Transcutaneous Electrical Nerve Stimulation) is used to deliver natural pain relief from a number of muscular, nerve & joint problems. The Tenscare Target TENS machine can treat a wide variety of conditions that include; Arthritis, Osteoarthritis, Raynauds disease, labour pain, period pain, Angina & Multiple Sclerosis. The Tenscare Target TENS Machine is digital with control of an analogue unit with settings that are simple to use, accurate & repeatable. How Does Tenscare Target TENS Machine Work?TENS works by delivering safe levels of small electrical currents through the body to stimulate the nerves. They help to block the transmission of pain signals to the brain & instead send a message to trigger the bodies release of endorphins (our natural painkiller). The Tenscare Target TENS Machine Features Treatment Timer Intensity Lock Large LCD display that is easy to read Memory Setting, the machine remembers the last setting after it has been switched off Comes with 5 modes for a wide range of varying sensations Power Saving Long-Lasting Batteries