Blue Light Blocking Screen Protector for Cell Phone

Blue light blocking screen protector can effectively prevent myopia, eye damage, visual fatigue, melanin, insomnia and dry eye syndrome. It can prevent eye damage, visual fatigue, blurred vision and glare caused by high-energy short-wave blue light from 380nm to 420nm. It protects your skin against dryness, melasma and freckles caused by UV reflection.

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