blue light glasses evening night bundle 2 eyeglasses r2611 Color:Clear conformi a ANSI Z80

conformi a ANSI Z80

75 inches (19mm)

Lunghezza aste circa 140 mm (5

ma anche per il computer e la visione da vicino

Dimensioni del prodotto: Larghezza montatura circa 138 mm (5

blue light glasses evening night bundle 2 eyeglasses r2611 Color:Clear conformi a ANSI Z80Master 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