He-Ne laser can produce heat, pressure, photochemistry, electromagnetic stimulation effects on biological tissues, achieving functions as allay inflammation, analgesia, itching relieving, homeostatic gauze, etc. By irradiation on the acupoints, it can stimulate channels and collatrerals, regulate the balance of yin and yang and motion of qi and blood. When be used to ILIB therapy, the apparatuses can regulate the immunity of the body, improve poisoning in vivo. The units can be used in treatments for surgery, dermatology, otorhinolaryngology, Gynecology and physiotherapy. Major Technical Specifications: Laser Wavelength: 632.8μm Output Power: >=10mw(HJZ-2) 0~3mw, adjustable(HJW-2B) Power Checking and Surveying: Laser dynamometer inside (HJZ-2B) Time: 0~59min(HJZ-2), 0~99min(HJZ-2B) Output Mode: Photo-conductive fiber (1m) Power Supply: (AC) 220v, 50Hz Contour Dimension: 590*200*120mm(HJZ-2), 360*290*120mm(HJZ-2B) Weight: 5kg(HJZ-2), 4.5kg(HJZ-2B) Scope of Application and Treatment: Surgery, orthopuedics, dimatology, otorhinolaryngology, burn department, skin department and improvement of the local blood's circulation. When be used to ILIB therapy, the units can treat hypertension, hypernatiscs, hyperlipemia, coronary heart disease, angina pectoris, myocardium, brain-clog, after-cerebral concussion, vasculitis bronchitis, rheumatoid-arthritis, fundus oculitis, diabetes, all hepatitis, tinnitus, deaf, schizophrenia etc. And other difficult and complicated cases.