blue light blocking sleeping glasses bundle 2 eyeglasses r2611 Color:Grey Frame width about 5 3/8

Frame width about 5 3/8 inches (136mm)

F: Ist sie für den Gebrauch am Tag geeignet

Night Driving (Yellow Lens): Specially engineered nighttime contrast filter

Steg (DBL) etwa 1/2 Zoll (13 mm)

blue light blocking sleeping glasses bundle 2 eyeglasses r2611 Color:Grey Frame width about 5 3/8Master Your Sleep & Screen Time with R2611 2 IN 1 PROTECTION: Includes 1 pair of clear lens glasses for daily office work and 1 pair of red lens glasses for deep sleep preparation. Day Pair: Crystal clear vision with blue light filtering for work. Night Pair: Red lens technology to trigger your natural "sleep mode." Screwless Design: No metal, no screws, no breakages. Just pure comfort and durability. Shop the patented 2 pack today and feel the