6 pack 100 blue light blocking glasses for sleep better r2603 b98 Magnification Strength:without magnification Larghezza della lente circa 65

Larghezza della lente circa 65 mm (2 9/16 pollici)

che le aste si stacchino o che le viti si perdano

and convenient to power via any USB port

Sono progettate per la visione da lontano (miopia) - aiutano a vedere chiaramente da lontano

larghezza lente circa 1

6 pack 100 blue light blocking glasses for sleep better r2603 b98 Magnification Strength:without magnification Larghezza della lente circa 65Metalless and Screwless: Acrylic Lens, plastic frame with unique flexible spring hinges. Blue Light Blocking Lenses: 100% UV Protection. 100% Blue Light Blocking, serious color distortion. Product Dimension: Frame width about 5. 79 inches (147mm), Lens width about 2. 17 inches (55mm), Lens height about 1. 61 inches (41mm), Bridge (DBL) about 0. 71 inches (18mm), Temple length about 5. 63 inches (143mm). Enhanced Durability: Functionally the arms can