blue light glasses sleep better bundle 2 eyeglasses r2601 Square 59% of UV rays outdoors

59% of UV rays outdoors for enhanced eye protection

Bridge(DBL) about 1/2 inches(13mm)

quadratischen Rahmen aus

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

blue light glasses sleep better bundle 2 eyeglasses r2601 Square 59% of UV rays outdoorsMaster 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