Keven
These glasses offer daytime lenses that filter blue light and nighttime lenses that block blue and green light. They have a black plastic frame suitable for various settings.
- The description claims that the lenses reduce eye strain, headaches, and fatigue during the day.
- The description claims that the nighttime lenses support melatonin production and aid in sleep.
Variants (1)
- Default Title — 200.00 USD — In stock
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