Pochromic Frame Cycling Glasses UV400 MTB Bike Racing Outdoor Sports Eyewear Bicycle Camping Golf Leisure Sunglasses

High-concerned chemical : None Type : MTB Bike Sunglasses Frame Color : WHITE Model Number : Cycling Sunglasses Gender : Unisex Lens Width : 150mm Lens Height : 59mm Lenses Optical Attribute : Photochromatic lens + UV400 Lenses Material : Polycarbonate Frame Material : Acetate Product number:101YJapvoe Origin : Mainland China Item Type : EYEWEAR Sport Type : cycling Certification : CE feature : The world's first photochromic frame glasses Special : The frame lenses change color according to the intensity of ultraviole Color : Macaron colors are more fashionable and bright Definition : It's up to you Unique : The world's first, a must-have for fashionistas Function : Photochromic + UV400 ultraviolet protection Applicable to : Bicycle riding, racing, mountain road cycling Daily leisure : Camping, climbing, hiking, driving, golf Product configuration: 【Photochromic-1 lens】:Photochromic glasses frames and lenses*1 【Accessories】1*glasses cloth+1*glasses bag+1*EVA box1* glasses bagNotes: 1.The world's first photochromic frame glasses,the entire pair of glasses will change color as the intensity of ultraviolet rays increases 2.Macaron color is unique, leading the fashion trend, a must-have for Internet celebrities and fashionistas when riding 1.The photochromic lens has the function of UV400, which will change color under direct sunlight 2.Discoloration occurs in about 1 minute in winter and about 40 seconds in summer. 3.The speed depends on the sunlight and UV intensity! (If the UV intensity and temperature are low, the discoloration speed will slow down.) 4.The discoloration speed is related to the UV intensity and temperature.Usage Guarantee: The frames and lenses are unbreakable, so you can buy them without risk. If there is any problem with our cycling sunglasses, please feel free to contact customer service to solve the problem until you are satisfied. The photochromic lens has UV400 function and will change color under direct sunlight. The discoloration occurs in about 1 minute in winter and 40 seconds in summer. The speed depends on the sunlight and UV intensity! (If the UV intensity and temperature are low, the discoloration speed will slow down.) The discoloration speed is related to the UV intensity and temperature.