The Dolphin Neurostim OTC is a hand-held microcurrent Neurostimulation device specifically designed for the temporary relief of muscular pain. The Dolphin Neurostim OTC is specifically engineered to detect and quickly stimulate key acupuncture/trigger points outlined in our protocol manual to permit the potent pain-relieving benefits of acupuncture into any clinical or home setting. This simple, all-natural approach for the temporary relief of pain may be applied when and where you need it. The Dolphin Neurostim OTC Single Kit Includes: Portable Dolphin Neurostim OTC device, easy to follow protocol manual, extension probe for remote treating and attractive carrying case 1-year warranty..