Color:Black&transparent Why do we need COSVER blue light filter glasses? With the development of society, we need to use more intelligent products, such as computers, mobile phones, tablets and so on. But these smart products bring convenience, but also bring harm - High Energy Blue Light Radiation Too much blue light exposure will cause eye strain, blurred vision, and headaches. According to recent studies, too much blue light exposure can even lead to permanent eye damage and vision loss. Why do we choose COSVER blue light filter glasses? 1. Effective protection against UV400 2. Absorb high-energy blue light 3. High transparency, low chromatic aberration 4. Classic unisex design and Comfortable sturdy frame 5. Lifetime Breakage Warranty on Frame & Lens and 30 Day Money Back Guarantee！ Choose COSVER Blu light filter glasses and give your eyes a great Journey *Note: The more harmful high energy blue/violet light = 400nm - 430nm and less harmful blue light = 430nm - 495nm.
G**N
The real Blue Light Blocking Glasses
LOVE these!! I plan on buying these again in a different color because I love them so much. I keep them at work and wear them to prevent headaches while staring at the computer all day. I have no gotten a single headache since starting to wear these. They also look great and I have gotten a bunch of compliments.
R**E
Great glasses for student
I am a student. I often play computer and mobile phone. The brightness of the screen often makes me feel dizzy. This blue glasses is really effective. Now I look at the screen very comfortable, and the shape of the glasses is very fashionable. My classmates are going to buy a pair. ,Highly recommended!
J**Y
people who work behind a screen all day must need this glasses
I am very happy that i found this kind of glasses. I’m an office worker, and always looking at a screen of some sort. The glasses make a huge difference with how my eyes feel.
F**5
Helpful and durable glasses
Very cute glasses that have helped me tremendously with the headaches I was getting at work. I even accidentally sat on them the other day and they held up great!
Trustpilot
1 day ago
4 days ago
