TOUK photochromic progressive multifocal reading glasses with function of blue light blocking and UV400 protecting will safeguard your eyes and against eyes fatigue from screen time by filtering harmful blue light effectively, bringing you to enjoy indoor and outdoor digital life clearly freely, also no worries aboout sunlight any more.
WHY NEED WE TO BLOCK THE HARMFUL BLUE LIGHT?
Prolong exposures to artificial blue light which sources from digital screens such as TVs, computers, smart phones, or fluorescent and LED lights will damage the retina. If your eyes are working extra hard to cope with the blue light, you begin to experience eye strain.
TOUK BLUE LIGHT BLOCKING READING SUNGLASSES IS DESIGNED TO:
√ Anti Harmful Blue Light--alleviate eyes strain, avoid headache, sleep better
√ Reduce Display Screen Glare--protect eyesight, safeguard eye health
√ UV Protection--prevent aging of eyes
√ Clear Vision--reduce color difference, have a real world
Product Details:
Lens Width:2.09in(53mm)/Lens Height:1.46in(37mm)/Bridge:0.7in(18mm)/Temple Length: 5.51 in*5.31in(140mm*135mm)
Frame Color: Purple or Gold or Grey or Red
Packing List:
Reading Glasses: 1 x pc
Hard Case: 1 x pc
Microfiber(Cleaning Cloth): 1 x pc
RIGHT WAY FOR SLIM PRESBYOPIC GLASSES: Place It on Your Nose Wing.
TIPS:
1. Clean the Lens by water or wipe it by the soft cleaning cloth included regularly. Do not use alcohol or any other chemicals to clean the lens to avoid surface broken.
2. Do not keep the glasses long time in high temperature or humid environment to avoid deformation.
3. Keep the glasses in the case when it is not used.

