Blue light UV sunglasses for men and nylon [nullie] blocking, discoloration, blocking, photochromic, non-prescription glasses, women, (black)

Blocking function in one: These color-changing glasses have blue light blocking and UV blocking sunglasses functions. The lenses automatically change color from clear to black and from black to clear depending on the surrounding light. There are no prescriptions for myopia. Cuts harmful light: Cuts harmful blue light indoors and harmful UV rays outdoors. Recommended for preventing eye strain caused by PCs and smartphones, reduced vision, sleep disturbance, eye pain and congestion caused by strong UV rays. Automatically adjusts color density: Since it is a photochromic lens, the color density is automatically adjusted according to the strength of UV rays. It can provide visibility according to the situation. The advantage is that it can flexibly respond to sunny, cloudy, rainy, and changeable weather. Easy-to-manage accessories: You don't have to manage your blue light blocking glasses and UV blocking sunglasses separately. The set also includes four accessories: a glasses case, a glasses cloth, a packaging box, and a soft case (drawstring bag). It's also recommended as a gift for someone. Size: Approx. 13.7 x 3.4 x 14.4 cm Lens width: Approx. 5.4 cm Lens height: Approx. 3.4 cm Bridge length: Approx. 1.8 cm Weight: Approx. 18 g Frame material: PC Accessories: Glasses case, glasses cloth, packaging box, soft case *There may be slight differences in the appearance of colors depending on the monitor environment, etc. Blocking function in one: These color-changing glasses have blue light blocking and UV blocking sunglasses functions. The lenses automatically change color from clear to black and from black to clear depending on the surrounding light. There are no prescriptions for myopia. Cuts harmful light: Cuts harmful blue light indoors and harmful UV rays outdoors. Recommended for preventing eye strain caused by PCs and smartphones, reduced vision, sleep disturbance, eye pain and congestion caused by strong UV rays. Automatically adjusts color density: Since it is a photochromic lens, the color density is automatically adjusted according to the strength of UV rays. It can provide visibility according to the situation. The advantage is that it can flexibly respond to sunny, cloudy, rainy, and changeable weather. Easy-to-manage accessories: You don't have to manage your blue light blocking glasses and UV blocking sunglasses separately. The set also includes four accessories: a glasses case, a glasses cloth, a packaging box, and a soft case (drawstring bag). It's also recommended as a gift for someone. Size: Approx. 13.7 x 3.4 x 14.4 cm Lens width: Approx. 5.4 cm Lens height: Approx. 3.4 cm Bridge length: Approx. 1.8 cm Weight: Approx. 18 g Frame material: PC Accessories: Glasses case, glasses cloth, packaging box, soft case *There may be slight differences in the appearance of colors depending on the monitor environment, etc.