TrueDark Sleep Hacking Twilights Sunset Fairlane Blue Light Blocking Glasses - Protect Your Eyes from Harmful Computer Junk Light

Patent-pending eyewear with innovative gradient lens technology that bridges the active and relaxing hours between sunset and bedtime.
Block the harshest blue light wavelengths emitted by LEDs, electronics, phones, tab when reading or gaming
Improve overall sleep & synchronize your circadian rhythm
Stylish, lightweight matte black lightweight polycarbonate frames with polarized and anti-glare lenses; for men or women
24 Hour solution to combat junk light/blue light; Reduce daytime eye strain
Category：Health & Household Color: Category:Health & Household Vision Blue Light Blocking Glasses Brand:TrueDark Color Size: