Protect Your Eyes & Sleep Better with FEIYOLD Blue Light Blocking Glasses (2-Pack)

Experience reduced eyestrain and improved sleep with our stylish, retro-round blue light-blocking glasses. Designed for comfort and effectiveness, these glasses are perfect for anyone spending extended time in front of digital screens.

Key Benefits:

• Reduce Eyestrain: Block harmful blue light (400-440nm) from computers, phones, and TVs, minimizing eye fatigue, blurred vision, and headaches.
  
  
• Improved Sleep: Shield your eyes from blue light to promote melatonin production and enhance sleep quality.
  
  
• High-Quality Lenses: 3A transparent lenses with 93% light transmittance provide clear vision while blocking 99% of harmful blue light.
  
  
• Comfortable & Durable Frames: Lightweight TR90 frames ensure all-day comfort without nose pressure.
  
  
• Fashionable Retro Style: Keep a pair handy or share with friends and family.

Features:

• Effective Blue Light Blocking: Demonstrated through our included blue light testing card.
• High Transmittance Lenses: Maintaining visual clarity.
• Lightweight TR90 Frames: Flexible, bendable, and shock-resistant.
• Precise Dimensions: Lens Width: 49mm, Lens Height: 43mm, Temple Length: 140mm, Nose Bridge: 18mm, Narrow Bridge: 12mm, Frame Width: 138mm.

Important Notes:

• Adjustment Period: Allow 2-3 days to adjust to blue light-blocking glasses.
• Frame Adjustment: Gently bend the legs or bridge to correct any unevenness.
• These glasses are not orange-tinted sleep glasses and do not make your vision orange.
• Online blue light tests do not work on clear blue light-blocking lenses.

Enjoy your digital time with confidence and comfort.