Product Description
Red lenses block 100% of blue light but are too dark for outdoor use and not suitable for extended wear. They are intended for use only before sleep to help improve sleep quality.
Orange lenses block 99% of blue light, are category 3, and are suitable for long-term wear.
Tinted lenses minimize digital eye strain caused by harmful blue light (HEV light) emitted from computer screens, mobile phones, TVs, and other digital monitors. Anti-blue light and anti-glare lenses work effectively as gaming glasses or computer glasses, helping to alleviate visual fatigue and discomfort during long periods of web surfing, gaming, and watching videos on your PC or laptop.
package:
1*glasses
NOTICE: if your eyes had astigmatism or higher degree, please order "customized listing" and leave your prescription to us.Please kindly note that, the handling time for customized glasses needs about 15 working days.
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