1.Base on the principle of hematology, Human Body function regulator, laser Physiotherapy. 2. Low Level laser (laser level Class 3A ) with the wavelength of 650nm to irradiate the nose, no cross-infection, no danger, no pain, no side effect, reduce the blood viscosity/fat quickly. 3. No need to go to hospital, comfortable and convenient to use in any place/time4. Whole body blood will be treated effectively and completely 5. Steady, safety. Constant voltage control and watchdog timer can use as a health protector. Fuctional Structure: Model Mini SLT Laser wavelength 650 nmWork voltage of SLT 6 VWork voltage of laser device