Metal Point Photochromic Sunglasses

●Photochromic sunglasses where the lens color density automatically changes according to the amount of UV light.
●They function as sunglasses outdoors in strong sunlight and change to clear lenses indoors, allowing you to spend the whole day comfortably without the hassle of changing glasses.
●In addition to a 99% UV cut rate, they also have a blue light cut function to protect your eyes from PCs and smartphones.
●The soft curves and cool metal design give these items an intelligent impression.
■Specifications■
Visible light transmittance: 20%
UV transmittance: 0.1%
UV cut rate: Approximately 99%
Blue light cut rate: Approximately 28%
《Precautions for use》
●Do not store in hot and humid places.
●Do not store with sharp objects.
●Do not use when playing sports or engaging in strenuous exercise.
●Avoid prolonged use.
●If you feel any abnormality while using this product, please refrain from using it.
●If the lenses are dirty, they may fog up, so please clean them.
●Avoid using color lenses (density 25% or more, visible light transmittance 75% or less) or photochromic lenses that change color when exposed to UV light in dark places (at night, dusk, cloudy days, inside tunnels, etc.). Insufficient light can reduce visibility and be dangerous.
●Regardless of the shade of the color lenses, do not look directly at strong light sources such as the sun or welding. This may cause serious eye injury or blindness.