Product description
Only level 0 blue light protection, no other levels available
It is not recommended to wear prescription blue light blocking glasses. If used for a long time, studies have found that it can negatively affect the body's physiological circadian rhythm regulation
Package Contents: 1 Glasses Bag, 1 Glasses Cleaning Cloth, 1 Glasses Cloth, 1 Blue Light Lamp, 1 Test Kit, 1 Box
Frame material: titanium alloy