Product details:
Brand: ROCKBROS
Weight: 30g/pair
Package Weight: 170g
Gender:Unisex,Adult
Color: Black, Grey
Frame material: TR 90
Delicate lenses: UV protection lenses + blue light + intelligent photochromic technology.
WARNING:
The color change time differs from the intensity of sunlight. Winter for about 3 minutes, summer for about 2 minutes.
Features:
The colours of the light in the dark depend on the intensity of the light. The glasses darken in the outer room and become transparent inside. You don't need to change the color of your glasses for different conditions.
The rubber nose pad can adjust according to your size to ensure that your glasses do not slip when looking down. In addition, the soft nose bridge gives less pressure.
The weight is only 30 g, the lenses are made of PC. The bezel frame is durable. The glasses can be used longer.
The glasses case contains a myopia frame. It can insert the mount into the nose pads. It is necessary to equip corrective lenses for frames by yourself.
Note: if the lenses do not change the color in the sun, maybe the sun is not strong enough. If you have any questions, please contact us and we can give you a replacement or refund.
