30% Blue Light Blocking Retro Reading Glasses Spring Hinges R2609-B15 feed-color-Black/Blue/Red or leisure

or leisure

Frame width about 5 3/16 inches (132mm)

Control features easily with voice commands

block 31% within 490nm

Lens width about 1 15/16 inches (50mm)

30% Blue Light Blocking Retro Reading Glasses Spring Hinges R2609-B15 feed-color-Black/Blue/Red or leisureMetalless and Screwless: Acrylic Lens, plastic frame with unique flexible spring hinges. Blue Light Blocking Lenses: 100% UV Protection. 30% Blue Light Blocking, no color distortion. Product Dimension: Frame width about 5. 75 inches (146mm), Lens width about 2. 01 inches (51mm), Lens height about 1. 54 inches (39mm), Bridge (DBL) about 0. 75 inches (19mm), Temple length about 5. 51 inches (140mm). Enhanced Durability: Functionally the arms can be