SDZ-V Electronic Acupuncture Treatment Instrument (Nerve and Muscle Stimulator) is combined modern micro computer high-new technique with traditional Chinese Medicine Acupuncture and meridian theory, based on the traditional SDZ series of electronic acupuncture treatment instrument. The product is used for applying low frequency pulse to stimulate the acupoints of human body. This instrument doesn’t include Acupuncture Needles, combining with Acupuncture Needles in use.