The Wochuan Acupointer is a convenient way to self-administer Low-Voltage Therapy, a method proven to have many health benefits. This method is commonly used in Traditional Chinese Medicine, sometimes in place of or in combination with acupuncture. Meridian Energy Pen can be used to locate acupoints on the body and stimulate them on the body to unblock Chi flow along a meridian or to focus Chi on an acupoint associated with a weak or damaged internal organ