Red/Blue Laser Light Therapy GlassesLaser Safety Glasses: Protective glasses with 190nm 2000nm Broad Spectrum Protection. Applicable to various laser equipment scenarios. Such as hair removal, red light therapy, laser cutting, laser level testing, laser welding and other occasions. Folding Design: This safety goggles can be foldable and equipped with a Case and Clean Cloth, its light weight and foldable, save space, can be carried around in your pockets and is not fragile. Adjustable