blue light glasses sleep better bundle 2 eyeglasses r2610 Color:Yellow Lunghezza delle tempie circa 5

Lunghezza delle tempie circa 5 5/16 pollici (135mm)

63 pollici (143 mm)

Dimensioni del prodotto: larghezza della montatura circa 147 mm

Metalless and Screwless: Acrylic Lens

Lunghezza delle stanghette circa 5 5/16 pollici (135mm)

blue light glasses sleep better bundle 2 eyeglasses r2610 Color:Yellow Lunghezza delle tempie circa 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 furtherdesigned for use 2 3 hours before bed. The difference shows by evening: the gritty sensation fades, sleep