New smart color-changing polarized sunglasses 3043 men's day and night dual-use driving and fishing night vision sunglasses Product model: 3043 Frame Size: Medium Product weight: 26G Frame Material: Metal Glasses Category: Polarized Sunglasses Applicable gender: male Suitable for face shape: various face shapes Features Anti-glare, anti-ultraviolet polarized sunshade, decoration Smart photochromic mirrors for harsh weather conditions The intelligent color changing factor is adopted, the lens is transparent and the color changes evenly. Discoloration according to the intensity of ultraviolet rays, high light transmittance. Temple Length: 149mm Lens Technology: Anti-Reflective Polarized Lenses Colour: Black & Photochromic Package Including 1* Glasses"