blue light glasses sleep better bundle 2 eyeglasses r2601 Square 2 Zoll (51 mm)

2 Zoll (51 mm)

our eyes lose the energy they need to maintain sharp vision

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quadratischen Rahmen aus

Frame width about 5 1/4 inches (133mm)

blue light glasses sleep better bundle 2 eyeglasses r2601 Square 2 Zoll (51 mm)Master 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 furtherdesigned for use 2 3 hours before bed. The difference shows by evening: the gritty sensation fades, sleep