Reducing eye strain, preventing myopia & dryness, hyperemia and so on, focusing on what you do, effectively improving your work and kid's learning. 【BEFORE ORDERING】1. 【ANTI BLUE RAY/UV/RADIATION】The computer blue light blocking screen protector adopted Japanese Fujimori nano-optical stacking technology, effectively blocking blue light ≥90%, anti UV ≥98%, blocks other harmful lights ≥99%.
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