KAWAYI PHOTOCHROMIC LENS

PHOTOCHROMIC LENS-the lens will change color automatically when exposed to sunlight.
 
FULL PROTECTION-Glasses suitable for indoor and outdoor.
 
ANTI RADIATION-it filters out most of the blue radiation, maintaining the health of your eyes.
 
ANTI TIRED EYES-Our lenses can eliminate eye fatigue especially when watching TV and working at the computer.
 
ANTI UV400-with a UV 400 lens, it can 100% block harmful UVA & UVB rays from the sun.