Clear Lenses Computer Glasses, Blue Light Blocking, Black Mate Finish Glasses Necklace 4-inch (36 mm) case and

4-inch (36 mm) case and 11 mm band width

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It is common to spend several hours each day staring at screens

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Clear Lenses Computer Glasses, Blue Light Blocking, Black Mate Finish Glasses Necklace 4-inch (36 mm) case andHow many hours do you spend in front of a digital screen? Most of us spend the majority of our waking hours staring at a digital screen. Studies suggest that 60% of people spend more than 6 hours a day in front of a digital device. Eye Strain & Headache Relief Blue Light Blocking Glasses It's not unusual to spend several hours looking at your screen each day. All this activity can strain your eyes and lead to headaches and sleeplessness. How does it