blue light glasses evening night bundle 2 eyeglasses r2611 feed-color-Blue/Red/Pink Frame width about 6 1/5

Frame width about 6 1/5 inches (155mm)

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Crystal-clear lenses designed for comfortable everyday use at work

Optimaler Blau- und Grünlichtschutz: Rote Gläser filtern 100% des schlafstörenden blauen und grünen Lichts

Lens height about 1 5/16 inches (34mm)

blue light glasses evening night bundle 2 eyeglasses r2611 feed-color-Blue/Red/Pink Frame width about 6 1/5Master Your Screen Time & Sleep 2 IN 1 PROTECTION: Includes 1 pair of Amber lens glasses block 99. 99% of harmful blue light and 1 pair of red lens glasses for deep sleep preparation. Evening Pair: Amber tinted lenses for evening use block 99. 99% of harmful blue light and easing digital eye strain. Night Pair: Red tinted lenses go even further designed for use 2 3 hours before bed. The difference shows by evening: the gritty sensation fades, sleep