COSVER Blue Light Blocking Glasses Square Nerd Eyeglasses Frame Anti Blue Ray Computer Game Glasses – 0.0 Magnification – Reading Glasses (Brown)

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.

• ?BLUE LIGHT FILTER LENS?COSVER Blue Light Blocking Lens can effectively block ultraviolet radiation and filtering out 90% of the most harmful High Energy Blue Light (400nm – 430nm) rays when watching TV?Reading and look at Computer
• ?RETRO CLASSIC FRAME ?High Quality Plastic Frame which has the characteristics of super lightness, abrasion resistance, low friction coefficient and so on. It can effectively prevent the damage to the eyes and face caused by the fracture and friction of the eyeglasses frame in the movement.
• ?DIMENSION?Lens width:52MM,Lens height:46MM,Bridge height:16MM,Arm lenght:140MM.
• ?FASHION DESIGN ? We use the no color differenceTransparent Lens?allows you to focus on the game or task at hand while filtering out the blue light.Classic wayfarer frame design, is suitable for both male and female while covering large field of vision.
• ?COSVER WARRANTY?Lifetime Breakage Warranty on Frame & Lens and 30 Day Money Back Guarantee, Customers can return and get refunded in case the purchasing is not satisfactory for any reason,You have no risk to try COSVER Glasses and we will provide you the best service!