SPECIFICATIONS

Brand Name: other

Choice: yes

Element type: Basic Classic

Frame Material: Alloy

Gender: Unisex

High-concerned chemical: None

Lenses Material: Polycarbonate

Model Number: 603

Origin: Mainland China

Style type: Square

Photochromic glasses

Dual use with one lens. Indoor use is blue light resistant glasses, while outdoor use darkens the color of the lenses as UV rays increase.