Hand-held acupuncture/trigger point stimulator Point finder and treatment probe in one tip Audible variable tone indicator for locating trigger points Remote extension probe for treating hard-to-reach areas Alternative for acupuncture therapy without needles Positive (tonify), Negative (disperse) or Bipolar (tonify & disperse) switch Trigger point Search and Stim button Adjustable skin sensitivity dial Built in thumb grounding plate Battery test button LED output indicator light The Dolphin Neurostim OTC is a hand-held microcurrent Neurostimulation device specifically designed for the temporary relief of muscular pain. Applying two Dolphin Neurostim OTC devices to surgical scars is another effective approach for the temporary relief of chronic soft-tissue pain. Scars have been reported to cause chronic pain in science thereby causing a variety of health problems, including chronic pain. Dolphin OTC applies a patented solution that is based on the scientific concept of increasing skin’s inter-cellular metabolism, protein synthesis, and healing functioning to reawaken the skin’s ability to self-generate. By targeting direct cellular stimulation of microcurrent waves through the scars, this simple and discomfort-free procedure is proven to deliver 73.2% pain relief after a single application. The Dolphin Neurostim OTC Scar Release Kit Includes Two (2) Portable Dolphin Neurostim OTC devices, easy to follow protocol manual PLUS extension probe for remote treating, and attractive carrying case 1-year warranty..