Blue light blocking classic square computer glasses, protect your eyes for long time watching computers, TV or phones.
DESIGN: Quality TPE Frame
Comfortable against the skin
Anti blue ray lenses
MATERIAL:Frame: TPE
Lenses: anti-blue lenses
Anti blue lenses:Protect your eyes.Blocks 90% of high energy blue light. Relieve eye fatigue caused by longtime use of electronic device.
TIPS FOR CLEANING:
Use a gentle lens solution. To avoid scratches.
Never wipe the lens when they're dry (there may be dust or particles).
Use Soft materials such as cleaning cloths, Don't use paper towels or other rough materials.
Use the blue light torch to beam the blue light testing card and our glasses as shown in the first picture.
We can see that one part of the testing area directly beamed by blue light has turned blue, and the other part shaded by our Glasses has not turn blue.
Thus we can see, our blue light filter glasses can block most of the harmful blue light and protect your eyes.
Use TR90 safety material ,Strong flexible and comfortable for kids
The UV-400 indicates that the lens blocks all UV rays and reflects and absorbs UV rays 100%.
A main source of blue light in our lives is the harmful blue-violet light emitted by our digital screens. From TVs to tablets, and computers to phones, we’re constantly exposing ourselves to unnatural blue light.
By wearing blue light blocking glasses, you can limit the amount of blue light that enters your eyes and make your screen time more pleasant.
The exposure of harmful blue light from phones, tablets, computers, TVs and modern room lighting ruins your child’s eye and causes permanent eye damage.
Our Anti Blue Light Glasses filter harmful blue light while letting in other safe light, it helps with sore eyes and headaches and will improve child's sleep & health.
Change new packing with more better quality ,If you see the packing bag with FOURCHEN brand ,means you receive the new upgrade packing .