Anti-blue light tempered glass screen protector is a screen protector for preventing the harm of the blue-ray. It blocks the blue-ray through the absorption of blue light and transformation. It can prevent ocular damage, visual fatigue, and blurred vision. This type of tempered glass screen protector effectively prevents myopia, ocular damage, visual fatigue, melanin, insomnia, and dry eye. It prevents harmful blue light from impairing vision and ability to concentrate. This screen protector is shock-resistant, anti-glare, and anti-fingerprint. It does not only protect your phone screen, but also your eyes. Shop today!