Blue Light Blocking & Sleeping Glasses Daytime & Night Protection NR2142 Color:Blue Specifications

Specifications

these customizable reading glasses allow you to select different lens powers for your left and right eye

and waking up feeling more refreshed in the morning

Frame width about 5 1/8 inches (130mm)

Temple length about 5 5/8 inches(143mm)

Blue Light Blocking & Sleeping Glasses Daytime & Night Protection NR2142 Color:Blue SpecificationsMaster Your Sleep & Screen Time with NR2142 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