Features:
- 🍀【Protect your eyes all day long】Our glasses provide excellent protection for blue light by using multiple blue filter layers on the inside and outside. As an ultra-thin anti-blue light glasses, it can effectively block harmful blue light that can be seen everywhere in life, prevent the glare caused by screen flicker, and effectively reduce eye fatigue, allowing your eyes to rest at any time while wearing glasses .
- 🍀【Product size】 Frame width 142mm|(5.59in) lens width 54mm|(2.12in) lens height: 48mm|(1.89in) bridge: 18mm| (0.71in) temple length: 151mm| (5.94in)
- 🍀【High-quality materials】 Classic round frame design, metal edging frame, anti-blue light and anti-radiation lenses, both stylish and light. Separate silicone nose pads can be adjusted at will according to the height of the bridge of the nose, creating a more comfortable space for the bridge of the nose.
- 🍀【Improve sleep quality】Our blue light glasses can effectively block the harmful blue light emitted by smart devices such as mobile phones and computer monitors to improve eye fatigue and headaches caused by harmful blue light, and improve sleep quality.
- 🍀【30-day money-back guarantee】: you don’t need to have any doubts. DUCO prides itself not only on high-quality products, but also on world-class customer service. If you are not satisfied with DUCO glasses within the first 30 days, please let us know. We provide a full refund. Come and try our products.



How do DUCO blue light blocking glasses help you?
First, Protect the Eyes!
DUCO blue light blocking glasses reduce eye strain, reduce eye fatigue, and improve work efficiency.
Second, Soothe the Screen
Do you suffer headaches from too much screen time?
DUCO blue light blocking glasses make screen time easier on the eyes by--you guessed it!--blocking the detrimental blue light without interfering with normal vision.
Third, Relax!
DUCO blue-blocking lenses reduce blue-light-induced trouble sleeping.
While the unfiltered light from most screens tends to disrupt melatonin production and circadian rhythms, DUCO glasses block the brain-confusing colors, thus helping ensure restful sleep.

Here are 5 Reasons You're Going to LOVE Your DUCO Blue Blocking Glasses:
1. They provide maximum blue light protection.
2. Our classic unisex frame design, comfortable and sturdy, has you looking stylish while protecting your eyes.
3. Need optical lenses? No problem! Our frames can also be fitted with custom lenses at any optometrist.
4. Our lenses are made of a zero-pigment base, maintaining high light transmittance and reducing glare.
5. Gift style package includes box, glasses case, superfine cloth pouch, cleaning cloth, and mini screwdriver.
Don't hesitate! Say goodbye to eye strain and blue light. Start protecting your eyes today!
