This product has obtained ce certificate and kfda in korea. It is designed with combination of semiconductor laser and low-frequency pulse. Laser irradiate sympathetic and parasympathetic nerves in nasal cavity, shrink and expand blood vessels in nose mucosa , which reflectively improve blood circulation in head and the whole body , achieve assistant therapeutic effect on hypertention, , hyperlipidemia, hyperglycemia and so on cardiac& cerebral diseases. Low-frequency pulse can stimulate nerve muscle tissue, improve part blood circulation, dredge meridian, relieve pain, and eliminate or relieve diseases. Slap-up material and appearance design adopted, laser output head is double-end with short period of irradiation , massage function become more perfect. Carton size:5539.550cm, 10sets/cnt‡ó.G:8kg, n.G:19kg.