Jingbang Myopia Sports Glasses for Men, Anti-Blue Light Photochromic, Imported Materials EMS Ultra-Light Customizable Eyeglass Frames 60057

Classic black frame with blue light blocking and photochromic features

Clear indoors, comfortable to wear with blue light protection

Darkens outdoors, photochromic for sun protection and UV blocking

Blue light blocking and photochromic features combined in one lens

Suitable for cloudy, sunny, indoor, and outdoor conditions

Blue light protection for nearsightedness and weak UV rays, transforms into sunglasses instantly

Filters UV rays, blocks harmful blue light, effectively filters out stray light and UV rays

Trendy exclusive colors for every occasion

Black frame turns gray, suitable for casual and business settings

Gray lenses, black frame turns brown, fashionable color-changing trend

Brown lenses, black frame turns pink, stylish and slimming effect

Long-wearing comfort, suitable for various scenarios such as driving, fishing, traveling, commuting, and office work

New national standard for blue light protection, segmented blocking to accept beneficial blue light and reject ineffective protection