The effective use time of laser safety goggles is 12 months, and the service life can be used for 3 years with proper protection. It is recommended not to exceed 5 years, depending on the maintenance of the user, such as cleaning and storage methods.
It is forbidden to use alcohol or alkaline solution to clean spectacle lenses and spectacle frames. It is recommended to clean and disinfect with tap water or neutral spectacle cleaner.
