Blue Light Blocking Glasses for Computer - Ernest Color:Blue HIGH-QUALITY MATERIALS – These Teddith

HIGH-QUALITY MATERIALS – These Teddith stylish hexagon sunglasses are made of high-quality metal frames

MEASUREMENT - Lens Width: 52mm (2

Frame Type: Full-rim Round with Arch/Double Bridge

IMPROVE YOUR SLEEP - Teddith Blue Light Glasses block disruptive blue light emitted from screens

Blue Light Blocking Glasses for Computer - Ernest Color:Blue HIGH-QUALITY MATERIALS – These TeddithWhat is blue light? Blue light has a very short wavelength, and so produces a higher amount of energy. Studies suggest that, over time, exposure to the blue end of the light spectrum could cause serious long term damage to your eyes. "Nearly 70% of people experience digital eye strain due to prolonged use of electronic devices." The Vision Council. Teddith Blue Blocker Lenses are virtually clear lenses made with a special blue light blocking polymer