Model Number : Men's Photochromic Driving Sports Metal Sunglasses For Man BS4034Frame color: : Black,Gun color,SilverLens color: : Black,Gray,Photochromic lens,Yellow,Night visionLenses optical attribute: : Photochromic,Polarized,Anti-glare,Anti-radiation,UV400Usage scope: : Shopping,Party,Travel,T Show,Driving,SportSuitable for Face Shape: : Round face,Long face,Square face,Oval faceSunglasses Style: : Rimless Rectangle Sunglass Goggles EyeglassesSize: : One size fit all faceGifts: : Sunglasses with bag,Glasses cloth,Mini utility screwdriverGender: : Mens Women's Sunglasses for Men Woman Male Female LadiesPlace of origin: : Made in chinaMyopic glasses can be worn at the same time, requiring the total length of the myopic glasses frame to be less than 160mm and the frame height to be less than 51mmLenses can be turned up, sunglasses, myopic glasses seconds to switchColor-changing lenses, intelligently sensitive to light, change color with ultraviolet intensity in sunlight. Light gray under cloudy or cloudy days, black under the scorching sun.SpecificationApplicable scenarios: fishing, drivingSize: 160mmFrame material: PCLens material: TACQuantity: 1Packages include:1* Sunglasses