No matter who you are or where you're from, we have the ambition to get a pair of Zerpico shades in your hands.
Yang is our clear version of our anti bluelight and sunglasses in one. They will turn dark in the sunshine and then go clear again when you go inside. So now you don't need two pair of glasses when you gaming or working in front of your computer.
Symptoms from to much blue light exposure can be: