For the most commonly seen 808nm infrared laser pointer, it is widely seen and used in modern time medical treatment. In infrared region, near IR laser is just the most beneficial wavelength range laser to human body health. In medical fields, ir laser is always regarded as "birth of light". IR laser light the is very helpful on the growth of the life. It is used to accelerate growing of life. IR laser is always playing an important part in cell activation tissue, blood circulation. It can also improve immunity of human body, and strengthen the body's metabolism.
Besides, this advanced infrared laser pointer also gets even wide application in many more working fields in our life. Owing to its invisible laser beam irradiation, lR laser operator should be always cautious enough, and never try to make direct staring at such laser devices. Human eyes get the easiest absorbing of ir laser beam wavelength than any other visible lasers. At the same time, infrared laser pointer operator should never point it to other people as well. Whenever users are holding an invisible IR laser in hands, users should wear laser safety goggles to make sure of the best protection of eyes cautiously.