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

Material Composition

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

71 inches (18mm)

Polycarbonate lens

you can keep a pair everywhere—at home

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